Parts

The stock spaceplane "Learstar A1" featuring various default parts

The multi-stage stock rocket "Kerbal X" featuring various default parts

Parts are the basic assembly items for craft (rocket, spaceplane, lander, etc) construction in Kerbal Space Program. As a whole, they compose the building materials the player can choose from in the Editor (Vehicle Assembly Building, Space Plane Hangar and construction mode in outer space). Creating a spacecraft is similar to playing a children's construction kit. You need to take one part after another and connect them using special green attachment nodes, or some parts can be glued to the surface of other parts (the so-called "Radial mounted").

The Kerbal Space Program includes many stock spacecrafts of various types, created from default parts, which can be uploaded to the Vehicle Assembly Building, or the Space Plane Hangar in order to study and understand the principles of assembling vechiles in the game.

The default game (without DLC "Breaking Ground" and "Making History") has 368 parts to choose from (as of version 1.12.5); the latest demo version 1.0 has 26 parts. Default game parts are split up into fifteen major categories:

Historical reference

The parts in the game generally resemble those of the American Space Program (NASA) during the 1950s-1970s, the ESA in the near past and Soviet (USSR) cosmonautics^[1] during the 1950s, for instance, the Mk1-3 Command Pod resembles the Apollo Command Module, the Mk1 Command Pod resembles the Mercury Capsule, and many LV-series engines resemble American-built rocket parts. Kerbodyne rocket parts are virtually indistinguishable from real NASA rocket parts and Stayputnik resembles Soviet Sputnik 1.

Properties of the parts

Since the KSP is a simulator, all the parts have a variety of properties to simulate their pseudo-real interaction with each other and with other objects in the KSP universe. The most widespread properties of parts that determine their physical characteristics are the mass of the part, the maximum temperature that the part can withstand without collapsing, the maximum tolerance to kinetic action ("tolerance impact"), which for convenience is expressed in meters per second, as well as drag. Some parts have been made physicsless to improve performance in the game from version 0.23 onwards. These parts add their mass and drag to their parent part, unless they become the root part of a vessel.

One of the most important properties of parts is their radial size, which determines the transverse radius of the part. The radial size allows you to classify parts. The harmonious concept of any spacecraft implies connecting parts of the same radial size to each other, or using intermediate adapters for a smooth transition from one size to another.

When playing in the "Career" mode, the monetary unit of the KSP universe with the name "Funds" () is introduced into the game, and then the following properties of the parts become relevant: the cost of the part and the cost of unlocking the part.

Many parts have some resource storing capacity, which makes the mass and the cost different in full and empty state. In this case the full is shown without brackets first, and the empty values are in round brackets under the full values. Some properties, like the entry cost, are not included, but can be found in the part-box on right side of the part's page.

A kerbal inventory system added new properties to the parts. Now, additionally, the parts have received a "packed volume", which affects the ability to place the part inside another part with inventory slots, and "stacking capacity", which shows how many parts of the same name can be stored simultaneously in one inventory slot. Some parts, such as command modules, Habitation modules, cargo storage units, etc., have inventory slots and can store other parts inside. For such details, there are "volume limit" properties that show the limit value of the volume that can be stored in one event inventoru slot.

Tables of Parts

In the tables are the main properties of the parts. In most cases the tables follows the categorization structure of the game. In case of deviation, the position in part board of the game is noted.

Pods

This category contains the main details of any craft, from which the creation should begin. Please note that the EAS-1 External Command Seat cannot be the main part of the spacecraft. And if there is only one on the spaceship, then the ship will be out of control.
With version 0.90, unmanned command modules vary in SAS capabilities (see command module for details.)

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Torque (kN · m)	S.A.S. level	Required Crew/ Power	Capacity (⚡)
Mk1 Cockpit	Small	1 250 (1 241)	1.28 (1.25)	2 000 (1 100)	40	50	10	^{[Note 1]}		50 ⚡ 7.5 MP
Mk1 Inline Cockpit	Small	1 600 (1 591)	1.03 (1.00)	2 000 (1 100)	40	50	10	^{[Note 1]}		50 ⚡ 7.5 MP
Mk2 Cockpit	Mk2	3 500 (3 482)	2.06 (2.00)	2 500 (1 400)	45	50	15	^{[Note 1]}	+	150 ⚡ 15 MP
Mk2 Inline Cockpit	Mk2	3 500 (3 470)	2.10 (2.00)	2 500 (1 400)	45	50	15	^{[Note 1]}	+	150 ⚡ 25 MP
Mk3 Cockpit	Mk3, Small	10 000 (9 880)	3.90 (3.50)	2 700 (1 500)	50	50	40/40/20^{[Note 2]}	^{[Note 1]}	+	500 ⚡ 100 MP
Mk1 Command Pod	Small, Tiny	600 (588)	0.84 (0.80)	2 200 (1 200)	14	50	5	^{[Note 1]}		50 ⚡ 10 MP
Mk1-3 Command Pod	Large, Small	3 800 (3 764)	2.72 (2.60)	2 400 (1 400)	45	50	15	^{[Note 1]}	+	150 ⚡ 30 MP
Mk1 Lander Can	Small	1 500 (1 482)	0.66 (0.60)	2 000 (1 000)	8	50	3	^{[Note 1]}		50 ⚡ 15 MP
Mk2 Lander Can	Large	3 250 (3 202)	1.515 (1.355)	2 000 (1 200)	8	50	15	^{[Note 1]}	+	100 ⚡ 40 MP
PPD-12 Cupola Module	Large, Small	3 200 (3 188)	1.80 (1.76)	2 000 (1 000)	8	50	9	^{[Note 1]}		200 ⚡ 10 MP
EAS-1 External Command Seat	Radial mounted	200	0.05	1 200	6	50	—	^{[Note 1]}		—
Probodobodyne RoveMate	Small	800	0.15	1 200	12	50	—	0	2.4 ⚡/min (144 ⚡/h)	120 ⚡
Probodobodyne QBE	Tiny	360	0.07	1 200	15	50	—	0	1.5 ⚡/min (90 ⚡/h)	5 ⚡
Probodobodyne HECS	Tiny	650	0.1	1 200	12	50	0.5	1	1.5 ⚡/min (90 ⚡/h)	10 ⚡
Probodobodyne OKTO	Tiny	450	0.1	1 200	12	50	0.3	0	1.2 ⚡/min (72 ⚡/h)	10 ⚡
Probodobodyne OKTO2	Tiny	1 480	0.04	1 200	12	50	—	2	1.8 ⚡/min (108 ⚡/h)	5 ⚡
Probodobodyne Stayputnik	Tiny	300	0.05	1 800	12	50	—	—	1.67 ⚡/min (100 ⚡/h)	10 ⚡
Probodobodyne HECS2	Small	7 500	0.2	2 000	8	50	10	3	3.0 ⚡/min (180 ⚡/h)	1 000 ⚡
RC-001S Remote Guidance Unit	Small	2 250	0.1	2 000	9	50	0.5	3	3.0 ⚡/min (180 ⚡/h)	15 ⚡
RC-L01 Remote Guidance Unit	Large	3 400	0.5	2 000	9	50	1.5	3	4.8 ⚡/min (288 ⚡/h)	30 ⚡
MK2 Drone Core	Mk2	2 700	0.2	2 500	20	50	15/3/3^{[Note 2]}	3	3.0 ⚡/min (180 ⚡/h)	250 ⚡
MPO Probe	Small	9 900 (9 854)	0.895 (0.395)	2 200	9	50	6	3	3.0 ⚡/min (180 ⚡/h)	1 000 ⚡ 45 LF 55 O
MTM Stage	Small	21 500 (6 300)	0.795 (0.415)	2 200	12	50	12	2	1.8 ⚡/min (108 ⚡/h)	4 000 ⚡ 3 800 XE

↑ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 In the "Career" mode in manned command modules, the performance and functionality of the SAS is determined by the presence of at least one kerbonaut with the specialization "Pilot" and the level of his specialization. In the "Science" and "Sandbox" modes, a kerbonaut with any specialization can use all the functionality of the SAS on board the manned command module without restrictions.
↑ ^2.0 ^2.1 Torque differs between axes. These numbers are for pitch/yaw/roll respectively.

Fuel Tanks

Rocket fuel tanks

Liquid fuel and oxidizer density are both 5 kg/unit				Mass (t)					Liquid Fuel ()	Oxidizer ()
Image	Part	Radial size	Cost ()	Full	Empty	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Liquid Fuel ()	Oxidizer ()
	R-4 'Dumpling' External Tank	X	50 (39.90)	0.1238	0.0138	2 000	5	50	9.9	12.1
	R-11 'Baguette' External Tank	X	50 (25.21)	0.3038	0.0338	2 000	5	50	24.3	29.7
	R-12 'Doughnut' External Tank	Small	147 (119.46)	0.3375	0.0375	2 000	6	50	27	33
	Oscar-B Fuel Tank	Tiny	70 (51.64)	0.225	0.025	2 000	6	50	18	22
	FL-T100 Fuel Tank	Small	150 (104.1)	0.5625	0.0625	2 000	6	50	45	55
	FL-T200 Fuel Tank	Small	275 (183.2)	1.125	0.125	2 000	6	50	90	110
	FL-T400 Fuel Tank	Small	500 (316.4)	2.25	0.25	2 000	6	50	180	220
	FL-T800 Fuel Tank	Small	800 (432.8)	4.5	0.5	2 000	6	50	360	440
	Rockomax X200-8 Fuel Tank	Large	800 (432.8)	4.5	0.5	2 000	6	50	360	440
	Rockomax X200-16 Fuel Tank	Large	1 550 (815.6)	9	1	2 000	6	50	720	880
	Rockomax X200-32 Fuel Tank	Large	3 000 (1 531.2)	18	2	2 000	6	50	1 440	1 760
	Rockomax Jumbo-64 Fuel Tank	Large	5 750 (2 812.4)	36	4	2 000	6	50	2 880	3 520
	Kerbodyne S3-3600 Tank	Extra large	3 250 (1 597.6)	20.25	2.25	2 000	6	50	1 620	1 980
	Kerbodyne S3-7200 Tank	Extra large	6 500 (3 195.2)	40.5	4.5	2 000	6	50	3 240	3 960
	Kerbodyne S3-14400 Tank	Extra large	13 000 (6 390.4)	81	9	2 000	6	50	6 480	7 920
	Mk2 Rocket Fuel Fuselage Short	Mk2	750 (566.4)	2.29	0.29	2 500	50	50	180	220
	Mk2 Rocket Fuel Fuselage	Mk2	1 450 (1 082.8)	4.57	0.57	2 500	50	50	360	440
	Mk3 Rocket Fuel Fuselage Short	Mk3	2 500 (1 352.5)	14.29	1.79	2 700	50	50	1 125	1 375
	Mk3 Rocket Fuel Fuselage	Mk3	5 000 (2 705)	28.57	3.57	2 700	50	50	2 250	2 750
	Mk3 Rocket Fuel Fuselage Long	Mk3	10 000 (5 410)	57.14	7.14	2 700	50	50	4 500	5 500
	C7 Brand Adapter - 2.5m to 1.25m	Small, Large	800 (433.0)	4.57	0.57	2 300	20	50	360	440
	C7 Brand Adapter Slanted - 2.5m to 1.25m	Small, Large	800 (433.0)	4.57	0.57	2 300	20	50	360	440
	Mk2 to 1.25m Adapter	Small, Mk2	550 (366.4)	2.29	0.29	2 500	50	50	180	220
	Mk2 to 1.25m Adapter Long	Small, Mk2	1 050 (682.8)	4.57	0.57	2 500	50	50	360	440
	Mk2 Bicoupler	Small, Mk2 x 2	860 (676.4)	2.29	0.29	2 500	50	50	180	220
	2.5m to Mk2 Adapter	Large, Mk2	800 (432.8)	4.57	0.57	2 500	50	50	360	440
	Mk3 to Mk2 Adapter	Mk2, Mk3	2 200 (1 282.0)	11.43	1.43	2 600	50	50	900	1 100
	Mk3 to 2.5m Adapter	Large, Mk3	2 500 (1 353.0)	14.29	1.79	2 600	50	50	1 125	1 375
	Mk3 to 2.5m Adapter Slanted	Large, Mk3	2 500 (1 353.0)	14.29	1.79	2 600	50	50	1 125	1 375
	Mk3 to 3.75m Adapter	Extra large, Mk3	2 500 (1 353.0)	14.29	1.79	2 600	50	50	1 125	1 375
	Kerbodyne ADTP-2-3	Large, Extra large	1 623 (246.0)	16.88	1.88	2 000	6	50	1 350	1 650

Liquid fuel tanks (Jet fuel fuselages)

Jet fuel is identical to the liquid fuel in liquid fuel tanks.

Liquid Fuel Density is 5 kg/unit				Mass (t)					Liquid Fuel ()
Image	Part	Radial size	Cost ()	Full	Empty	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Liquid Fuel ()
	Mk0 Liquid Fuel Fuselage	Tiny	200 (160)	0.275	0.025	2 000	10	50	50
	Mk1 Liquid Fuel Fuselage	Small	550 (230)	2.25	0.25	2 000	10	50	400
	Mk2 Liquid Fuel Fuselage Short	Mk2	750 (430)	2.29	0.29	2 500	50	50	400
	Mk2 Liquid Fuel Fuselage	Mk2	1 450 (810)	4.57	0.57	2 500	50	50	800
	Mk3 Liquid Fuel Fuselage Short	Mk3	4 300 (2 300)	14.29	1.79	2 700	50	50	2 500
	Mk3 Liquid Fuel Fuselage	Mk3	8 600 (4 600)	28.57	3.57	2 700	50	50	5 000
	Mk3 Liquid Fuel Fuselage Long	Mk3	17 200 (9 200)	57.14	7.14	2 700	50	50	10 000
	NCS Adapter	Small, Tiny	320 (256)	0.5	0.1	2 400	10	50	80

RCS fuel tanks

RCS Fuel Density is 4 kg/unit				Mass (t)					Monopropellant ()
Image	Part	Radial size	Cost ()	Full	Empty	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Monopropellant ()
	FL-R20 RCS Fuel Tank	Tiny	200 (176)	0.10	0.02	2 000	12	50	20
	FL-R120 RCS Fuel Tank	Small	330 (186)	0.56	0.08	2 000	12	50	120
	FL-R750 RCS Fuel Tank	Large	1 800 (900)	3.4	0.4	2 000	12	50	750
	Mk2 Monopropellant Tank	Mk2	750 (270)	1.89	0.29	2 500	50	50	400
	Mk3 Monopropellant Tank	Mk3	5 040 (2 520)	9.8	1.4	2 700	50	50	2 100
	Stratus-V Roundified Monopropellant Tank	X	200 (176)	0.10	0.02	2 000	12	50	20
	Stratus-V Cylindrified Monopropellant Tank	X	250 (190)	0.23	0.03	2 000	12	50	50

Xenon tanks

Xenon density is 0.1 kg/unit				Mass (t)					Xenon ()
Image	Part	Radial size	Cost ()	Full	Empty	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Xenon ()
	PB-X50R Xenon Container	Radial mounted	2 220 (600)	0.054	0.014	2 000	12	50	405
	PB-X150 Xenon Container	Tiny	3 680 (800)	0.100	0.024	2 000	6	50	720
	PB-X750 Xenon Container	Small	24 300 (1 500)	0.76	0.19	2 000	6	50	5 700

Ore tanks

Ore density is 10 kg/unit				Mass (t)					Ore ()
Image	Part	Radial size	Cost ()	Full	Empty	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Ore ()
	Radial Holding Tank	Radial mounted	299 (300)^{[Note 1]}	0.875	0.125	2 000	7	50	75
	Small Holding Tank	Small	994 (1000)^{[Note 1]}	3.5	0.5	2 000	7	50	300
	Large Holding Tank	Large	2 970 (3 000)^{[Note 1]}	17.0	2.0	2 000	7	50	1 500

↑ ^1.0 ^1.1 ^1.2 Unlike the fuel tanks, these tanks are empty by default, and can be manually filled during vehicle assembly.

Fuel transfer

Image	Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Max. length (m)
	FTE-1 Drain Valve	Radial mounted	50	0.01	2 000	12	50	-
	FTX-2 External Fuel Duct	Radial mounted	150	0.05	2 000	12	50	10

Engines

Liquid Fuel Engines

								Thrust (kN)		T/W ratio		Max. Fuel Consumption (/s)	I_sp (s)		TVC
Image	Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	atm	vac	atm	vac	Max. Fuel Consumption (/s)	atm	vac	Gimbal (°)
	LV-1R "Spider" Liquid Fuel Engine	Radial mounted	120	0.02	2 000	7	50	1.79	2.0	9.14	10.20	0.141	260	290	10.0
	24-77 "Twitch" Liquid Fuel Engine	Radial mounted	230	0.08	2 000	7	50	15.17	16.0	19.34	20.39	1.125	275	290	8.0
	Mk-55 "Thud" Liquid Fuel Engine	Radial mounted	820	0.90	2 000	7	50	108.20	120.0	12.26	13.60	8.024	275	305	8.0
	O-10 "Puff" MonoPropellant Fuel Engine^{[Note 1]}	Radial mounted	150	0.09	2 000	7	50	9.60	20.0	10.88	22.66	2.039	120	250	6.0
	LV-1 "Ant" Liquid Fuel Engine	Tiny, Radial mounted	110	0.02	2 000	7	50	0.51	2.0	2.59	10.20	0.129	80	315	—
	48-7S "Spark" Liquid Fuel Engine	Tiny	240	0.13	2 000	7	50	16.56	20.0	12.99	15.69	1.275	265	320	3.0
	LV-909 "Terrier" Liquid Fuel Engine	Small	390	0.50	2 000	7	50	14.78	60.0	3.01	12.24	3.547	85	345	4.0
	LV-T30 "Reliant" Liquid Fuel Engine	Small	1 100	1.25	2 000	7	50	205.16	240.0	16.74	19.58	15.789	265	310	—
	LV-T45 "Swivel" Liquid Fuel Engine	Small	1 200	1.50	2 000	7	50	167.97	215.0	11.42	14.62	13.703	250	320	3.0
	S3 KS-25 "Vector" Liquid Fuel Engine	Small, Radial mounted	18 000	4.00	2 000	22	50	936.51	1 000.0	23.87	25.49	64.745	295	315	10.5
	T-1 Toroidal Aerospike "Dart" Liquid Fuel Engine	Small, Radial mounted	3 850	1.00	2 000	20	50	153.53	180.0	15.66	18.35	10.797	290	340	—
	LV-N "Nerv" Atomic Rocket Motor^{[Note 2]}	Small	10 000	3.00	2 500	12	50	13.88	60.0	0.47	2.04	1.530	185	800	—
	RE-L10 "Poodle" Liquid Fuel Engine	Large	1 300	1.75	2 000	7	50	64.29	250.0	3.75	14.57	14.568	90	350	4.5
	RE-I5 "Skipper" Liquid Fuel Engine	Large	5 300	3.00	2 000	8	50	568.75	650.0	19.33	22.09	41.426	280	320	2.0
	RE-M3 "Mainsail" Liquid Fuel Engine	Large	13 000	6.00	2 000	7	50	1 379.03	1 500.0	23.44	25.49	98.683	285	310	2.0
	LFB KR-1x2 "Twin-Boar" Liquid Fuel Engine^{[Note 3]}	Large, Radial mounted	17 000 (14 062.4)	42.50 (10.50)	2 000	20	50	1 866.67	2 000.0	4.48 (18.13)	4.80 (19.42)	135.964	280	300	1.5
	Kerbodyne KR-2L+ "Rhino" Liquid Fuel Engine	Extra large	25 000	9.00	2 000	7	50	1 205.88	2 000.0	13.66	22.66	119.968	205	340	4.0
	S3 KS-25x4 "Mammoth" Liquid Fuel Engine	Extra large	39 000	15.00	2 000	20	50	3 746.03	4 000.0	25.47	27.19	258.978	295	315	2.0
	CR-7 R.A.P.I.E.R. Engine^{[Note 4]}	Small	6 000	2.00	2 000	20	50	162.30	180.0	8.27	9.18	12.036	275	305	3.0

↑ Consumes monopropellant. (the density of monopropellant is less: 4kg/unit)
↑ Consumes liquid fuel only.
↑ The LFB KR-1x2 is a liquid fuel booster -- a combination of a "normal" engine and a fuel tank.
↑ The R.A.P.I.E.R. Engine is a combination of liquid fuel and jet engine. Only the liquid fuel engine properties are shown.

Jet Engines

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Thrust (kN)	TWR	Fuel (/s)	Intake (/s)	I_sp (s)	TVC (°)	Reverse
J-20 "Juno" Basic Jet Engine	Tiny	450	0.25	2 000	7	50	20.0 _{Mach 0} 20.6 _{Mach 1.3}	8.16 _{Mach 0} 8.40 _{Mach 1.3}	0.064	1.402	6 400	—	No
J-33 "Wheesley" Turbofan Engine	Small	1 400	1.5	2 000	7	50	120.0 _{Mach 0}	8.16 _{Mach 0}	0.233	29.601	10 500	—	Yes
J-404 "Panther" Afterburning Turbofan	Small	2 000	1.2	2 000	7	50	85.00 _{Mach 0} 107.89 _{Mach 1.75} / 130.00 _{Mach 0} 219.48 _{Mach 2.5}	7.22 _{Mach 0} 9.17 _{Mach 1.75} / 11.05 _{Mach 0} 18.65 _{Mach 2.5}	0.193 / 0.663	7.705 / 7.954	9 000 / 4 000	10.0	No
J-X4 "Whiplash" Turbo Ramjet Engine	Small	2 250	1.8	2 000	7	50	130.00 _{Mach 0} 386.66 _{Mach 3.0}	7.36 _{Mach 0} 21.90 _{Mach 3.0}	0.663	5.303	4 000	1.0	No
J-90 "Goliath" Turbofan Engine	Radial mounted	2 600	4.5	2 000	7	50	360.0 _{Mach 0}	8.16 _{Mach 0}	0.583	132.273	12 600	—	Yes
CR-7 R.A.P.I.E.R. Engine^{[Note 1]}	Small	6 000	2.0	2 000	20	50	105.00 _{Mach 0} 465.64 _{Mach 3.75}	5.35 _{Mach 0} 23.74 _{Mach 3.75}	0.669	4.015	3 200	3.0	No

↑ The R.A.P.I.E.R. Engine is a combination of liquid fuel and jet engine. Only the jet engine properties are shown.

Solid Fuel Boosters

Solid Fuel Density is 7.5 kg/unit				Mass (t)					Fuel ()	Thrust (kN)		TWR				I_sp (s)		Burn (s)
Solid Fuel Density is 7.5 kg/unit				Mass (t)						Thrust (kN)		Full		Empty		I_sp (s)
Image	Part	Radial size	Cost ()	Full	Empty	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)		atm	vac	atm	vac	atm	vac	atm	vac
	RT-5 "Flea" Solid Fuel Booster	Small, Radial mounted	200 (116)	1.50	0.45	2 000	7	50	140	162.91	192.0	11.07	13.05	36.92	43.51	140	165	8.8
	RT-10 "Hammer" Solid Fuel Booster	Small, Radial mounted	400 (175)	3.56	0.75	2 000	7	50	375	197.90	227.0	5.66	6.50	26.91	30.86	170	195	23.7
	BACC "Thumper" Solid Fuel Booster	Small, Radial mounted	850 (358)	7.65	1.50	2 200	7	50	820	250.00	300.0	3.33	4.00	17.00	20.39	175	210	42.2
	S1 SRB-KD25k "Kickback" Solid Fuel Booster	Small, Radial mounted	2 700 (1 140)	24.00	4.50	2 200	7	50	2 600	593.86	670.0	2.52	2.85	13.46	15.18	195	220	62.8
	Sepratron I	Radial mounted	75 (70.2)	0.0725	0.0125	2 000	7	50	8	13.79	18.0	19.40	25.32	112.51	146.84	118	154	5.0
	FM1 "Mite" Solid Fuel Booster	Tiny, Radial mounted	75 (51.0)	0.375	0.075	2 200	7	50	40	11.012	12.5	2.93	3.33	14.68	16.66	185	210	49.44
	F3S0 "Shrimp" Solid Fuel Booster	Tiny, Radial mounted	150 (96.0)	0.875	0.155	2 200	7	50	90	26.512	30.0	3.22	3.65	17.1	19.35	190	215	47.44
	S2-17 "Thoroughbred" Solid Fuel Booster	Large, Radial mounted	9 000 (4 200.0)	70.00	10.00	2 200	10	50	8 000	1 515.217	1 700.0	2.16	2.43	15.15	17.0	205	230	79.6
	S2-33 "Clydesdale" Solid Fuel Booster	Large, Radial mounted	18 500 (8 660.0)	144.00	21.00	2 200	10	50	16 400	2 948.936	3 300.0	2.05	2.29	14.04	15.71	210	235	85.9

Ion Engines

								Thrust (kN)		TWR		I_sp (s)		Max. Consumption
Image	Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	atm	vac	atm	vac	atm	vac	Electricity (⚡/s)	Xenon (/s)
	IX-6315 "Dawn" Electric Propulsion System	Tiny	8 000	0.25	2 000	7	50	0.048	2.0	0.019	0.816	100	4 200	8.741	0.486

Command and Control

SAS modules

Image	Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	S.A.S. level	Electricity (⚡/s)
	CH-J3 Fly-By-Wire Avionics Hub	Tiny	5 200	0.08	2 400	7	50	3	0.03

Reaction wheels

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Torque (kN·m)	Electricity (⚡/s)
Small Inline Reaction Wheel	Tiny	600	0.05	2 000	9	50	5	0.25 (15 ⚡/min)
Advanced Inline Stabilizer	Small	1 200	0.1	2 000	9	50	15	0.45 (27 ⚡/min)
Advanced Reaction Wheel Module, Large	Large	2 100	0.2	2 000	9	50	30	0.6 (36 ⚡/min)

RCS thrusters

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Thrust (kN)	Fuel (/s)	I_sp (s) (atm)	I_sp (s) (vac)
RV-1X Variable Thruster Block	Radial mounted	30	0.005	1 500	12	50	0.1	0.01	100	240
Place Anywhere 1 Linear RCS Port	Radial mounted	15	0.001	1 500	12	50	0.2	0.02	100	240
RV-105 RCS Thruster Block	Radial mounted	45	0.04	1 500	15	50	1.0	0.11	100	240
Place-Anywhere 7 Linear RCS Port	Radial mounted	25	0.02	2 600	15	50	2.0	0.21	100	240
Vernor Engine^{[Note 1]}	Radial mounted	150	0.08	2 000	15	50	12.0	0.94	140	260

↑ The Vernor Engine uses a liquid fuel/oxidizer mixture.

Structural

Adapters, Couplers & Struts

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)
FL-A10 Adapter	Tiny, Small	150	0.05	2 000	6	50
Rockomax Brand Adapter	Small, Large	500	0.1	2 000	6	50
FL-A5 Adapter	Tiny, Small	100	0.04	2 000	6	50
Rockomax Brand Adapter 02	Large, Small	450	0.08	2 000	6	50
BZ-52 Radial Attachment Point	Small, Radial mounted	250	0.04	2 000	10	50
Rockomax HubMax Multi-Point Connector	Small	900	1.5	2 000	15	50
Structural Fuselage	Small	380	0.1	2 000	10	50
TVR-200 Stack Bi-Coupler	Small, Small x 2	400	0.1	2 000	9	50
TVR-1180C Mk1 Stack Tri-Coupler	Small, Small x 3	680	0.15	2 000	12	50
TVR-2160C Mk2 Stack Quad-Coupler	Small, Small x 4	2 000	0.175	2 000	12	50
TVR-200L Stack Bi-Adapter	Large, Small x 2	400	0.1	2 000	12	50
TVR-300L Stack Tri-Adapter	Large, Small x 3	600	0.15	2 000	12	50
TVR-400L Stack Quad-Adapter	Large, Small x 4	800	0.2	2 000	12	50
Mk3 Engine Mount	Mk3	2500	0.7	2 600	50	50

Beams, panels and radial elements

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)
EAS-4 Strut Connector	Radial mounted	42	0.05	2 000	12	50
Cubic Octagonal Strut	Tiny	16	0.001	2 000	7	50
Octagonal Strut	Tiny	20	0.001	2 000	7	50
Modular Girder Adapter	Small	50	0.25	2 000	80	50
Modular Girder Segment	Small	25	0.125	2 000	80	50
Modular Girder Segment XL	Small	75	0.375	2 000	80	50
M-Beam 650 I-Beam	Tiny	50	0.08	2 000	80	50
M-Beam 200 I-Beam	Tiny	25	0.375	2 000	80	50
M-Beam 200 I-Beam Pocket Edition	Tiny	14	0.1875	2 000	80	50
The Not-Rockomax Micronode	Tiny	25	0.15	2 000	15	50
M-1x1 Structural Panel	Tiny	30	0.075	2 000	80	50
M-2x2 Structural Panel	Tiny	90	0.3	2 000	80	50
Small Hardpoint	Radial mounted	60	0.05	2 000	20	50
Structural Pylon	Radial mounted	125	0.2	2 000	70	50

Ground Support

Image	Part	Radial size	Cost ()	Max. Temp. (K)	Tolerance (m/s)
	TT18-A Launch Stability Enhancer	Radial mounted	200	2 000	100

Coupling

Decoupler and separator

Decouplers stay attached to one of the parts being separated; Separators detach from both parts (floating through space as debris afterwards).

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Ejection impulse (kgF∙s)^{[Note 1]}
TT-38K Radial Decoupler	Radial mounted	600	0.025	2 000	8	50	250
TT-70 Radial Decoupler	Radial mounted	700	0.05	2 000	8	50	260
Hydraulic Detachment Manifold	Radial mounted	770	0.4	2 000	8	50	450
TD-06 Decoupler	Tiny	150	0.01	2 000	6	150	50
TD-12 Decoupler	Small	200	0.04	2 000	6	150	100
TD-25 Decoupler	Large	300	0.16	2 000	6	150	150
TD-37 Decoupler	Extra large	375	0.36	2 000	6	150	200
TS-06 Stack Separator	Tiny	215	0.01	2 000	6	150	50
TS-12 Stack Separator	Small	275	0.05	2 000	6	150	100
TS-25 Stack Separator	Large	400	0.21	2 000	6	150	150
TS-37 Stack Separator	Extra large	500	0.48	2 000	6	150	200

↑ In the game the values are without unit, but by the physics their "missing unit" is equal with 1 kgF∙s.

Docking

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)
Clamp-O-Tron Docking Port Jr.	Tiny	800	0.02	2 000	10	50
Clamp-O-Tron Docking Port	Small	280	0.05	2 000	10	50
Clamp-O-Tron Shielded Docking Port	Small	400	0.1	2 600	10	50
Clamp-O-Tron Docking Port Sr.	Large	980	0.2	2 000	20	50
Inline Clamp-O-Tron	Small	700	0.3	2 000	10	50
Mk2 Clamp-O-Tron^{[Note 1]}	Mk2	850 (760)	0.6 (0.3)	2 500	50	50
Advanced Grabbing Unit	Small	450	0.3	2 000	50	50
Advanced Grabbing Unit Jr.	Tiny	315	0.075	2 000	50	50

↑ The Mk2 Clamp-O-Tron is a combination of docking port and monopropellant tank of 75 units. Only the docking port properties are shown.

Payload

Fairings

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Max Radius (m)	Panel mass (t/m²)	Panel Cost (/m²)
AE-FF1 Airstream Protective Shell (1.25m)	Small	300	0.075	2 600	9	50	1.5	0.01	6
AE-FF2 Airstream Protective Shell (2.5m)	Large	600	0.175	2 600	9	50	3	0.012	12
AE-FF3 Airstream Protective Shell (3.75m)	Extra large	900	0.475	2 600	9	50	6	0.016	18

Cargo bays

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Capacity
Mk2 Cargo Bay CRG-04	Mk2	320	0.25	2 500	50	50	⌀1.25x1.875 m (FL-T400)
Mk2 Cargo Bay CRG-08	Mk2	500	0.5	2 500	50	50	⌀1.25x3.75 m (FL-T800)
Mk3 Cargo Bay CRG-25	Mk3	750	1.5	2 700	50	50	⌀2.50x2.50 m (1⅓ x X200-16)
Mk3 Cargo Bay CRG-50	Mk3	1 500	3.0	2 700	50	50	⌀2.50x5.00 m (1⅓ x X200-32)
Mk3 Cargo Bay CRG-100	Mk3	3 000	6.0	2 700	50	50	⌀2.50x10.00 m (1⅓ x Jumbo-64)
Mk3 Cargo Ramp	Mk3	3 000	4.0	2 700	50	50	⌀2.50x2.00 m (X200-16)

Service bays

Image	Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Capacity
	Service Bay (1.25m)	Small	500	0.1	2 900	14	50	⌀1.25x0.50 m (~ FL-T100)
	Service Bay (2.5m)	Large	500	0.3	2 900	14	50	⌀2.50x1.10 m ( ~ X200-8)

Aerodynamics

Air intakes

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Intake Air () (Initial/Max)	Intake Area (m²)
Small Circular Intake	Tiny	250	0.007	1 200	7	50	0.5 / 0.5	0.10
Circular Intake	Small	680	0.04	1 900	7	50	2.0 / 2.0	0.60
Adjustable Ramp Intake	Small	2 680	0.06	2 400	7	50	2.0 / 2.0	0.74
Shock Cone Intake	Small	3 050	0.12	2 400	7	50	2.0 / 2.0	0.75
Mk1 Diverterless Supersonic Intake ^{[Note 1]}	Small	720 (560)	1.17 (0.17)	2 000	10	50	2.0 / 2.0	0.61
Engine Nacelle^{[Note 1]}	Small	600 (480)	0.90 (0.15)	2 000	10	50	5.0 / 5.0	0.50
Engine Pre-cooler^{[Note 1]}	Small	1 650 (1 618)	0.35 (0.15)	2 000	10	50	5.0 / 5.0	0.50
XM-G50 Radial Air Intake	Radial mounted	250	0.02	2 000	10	50	2.0 / 2.0	0.31
Adjustable Ramp Intake (Radial)	Radial mounted	900	0.01	2 400	7	50	0.5 / 0.5	0.10

The values of masses in the table don't consist the mass of the intake air (5 kg/), as you can see in the SPH/VAB.

↑ ^1.0 ^1.1 ^1.2 The Mk1 Diverterless Supersonic Intake, the Engine Nacelle and Engine Pre-cooler are a combination of air intake and liquid fuel tank of 200, 160 and 40 units. Only the air intake properties are shown.

Nose cones and tail connectors

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)
Small Nose Cone	Tiny	180	0.01	2 400	10	50
Aerodynamic Nose Cone	Small	240	0.03	2 400	10	50
Advanced Nose Cone - Type A	Small	320	0.075	2 000	10	50
Advanced Nose Cone - Type B	Small	320	0.075	2 000	10	50
Protective Rocket Nose Cone Mk7	Large	450	0.2	2 400	10	50
Protective Rocket Nose Cone Mk12A	Extra large	850	0.4	2 400	10	50
Tail Connector A	Small	675	0.2	2 200	8	50
Tail Connector B	Small	675	0.2	2 200	8	50

Modular wings

									Dimensions (m)
Image	Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Lift	L	W (/ E)	SD
	Wing Connector Type A	Radial mounted	500	0.2	2 400	15	50	2	2	4	—
	Wing Connector Type B	Radial mounted	500	0.2	2 400	15	50	2	4	2	—
	Wing Connector Type C	Radial mounted	250	0.1	2 400	15	50	1	2	2	—
	Wing Connector Type D	Radial mounted	100	0.05	2 400	15	50	0.5	2	1	—
	Wing Connector Type E	Radial mounted	100	0.05	2 400	15	50	0.5	1	2	—
	Delta Wing	Radial mounted	600	0.2	2 400	15	50	2	4	4 / 0	—
	Small Delta Wing	Radial mounted	200	0.05	2 400	15	50	0.5	2	2 / 0	—
	Wing Strake	Radial mounted	400	0.05	2 400	15	50	0.5	1	4 / 0	—
	Structural Wing Type A	Radial mounted	500	0.1	2 400	15	50	1	2	4 / 0	—
	Structural Wing Type B	Radial mounted	500	0.1	2 400	15	50	1	4	2 / 0	—
	Structural Wing Type C	Radial mounted	300	0.05	2 400	15	50	0.5	4	1 / 0	—
	Structural Wing Type D	Radial mounted	150	0.025	2 400	15	50	0.25	1	2 / 0	—
	Swept Wing Type A	Radial mounted	500	0.113	2 400	15	50	1.13	4	2 / 0	2
	Swept Wing Type B	Radial mounted	500	0.226	2 400	15	50	2.26	4	2 / 2	2

Winglets

									Dimensions (m)
Image	Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Lift	L	W (/ E)	SD
	Basic Fin	Radial mounted	25	0.01	934	4	50	0.12	~ 0.5	~ 1.2 / ~ 0	~ -0.2
	AV-T1 Winglet	Radial mounted	500	0.037	2 400	12	50	0.37	~ 0.75	~ 1 / ~ 0	~ 0

Wings

									Dimensions (m)
Image	Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Lift	L	W (/ E)	SD
	Swept Wings	Radial mounted	620	0.275	2 400	15	50	1.37	~ 4	~ 2 / 1	~ 2
	FAT-455 Aeroplane Main Wing	Radial mounted	2 800 (3 280)	0.78 / (3.78)^{[Note 1]}	1 200	15	50	7.8	~ 12	~ 5 0.5	~ 3
	Big-S Wing Strake	Radial mounted	1 000 (1 080)	0.1 (0.6)^{[Note 2]}	2 400	15	50	1.0	~ 1.5	~ 6.5 / 0	~ 0
	Big-S Delta Wing	Radial mounted	3 000 (3 240)	0.5 (2.0)^{[Note 3]}	2 400	15	50	5.0	~ 5	~ 6 / 0	—

↑ can hold 600 units of liquid fuel
↑ can hold 100 units of liquid fuel
↑ can hold 300 units of liquid fuel

Control surfaces

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Lift	Deflection Range (°)	Deflection Surface Part (%)
AV-R8 Winglet	Radial mounted	640	0.1	2 400	12	50	0.5	15	95
Standard Canard	Radial mounted	720	0.1	2 400	12	50	0.5	15	100
Advanced Canard	Radial mounted	800	0.08	2 400	12	50	0.4	10	100
Delta-Deluxe Winglet	Radial mounted	600	0.078	2 400	12	50	0.65	25	20
Tail Fin	Radial mounted	600	0.125	2 400	12	50	0.61	25	100
FAT-455 Aeroplane Tail Fin	Radial mounted	1 000	0.36	1 200	15	50	2.69	15	37
Big-S Spaceplane Tail Fin	Radial mounted	2 500	0.45	2 400	15	50	3.49	25	29
Elevon 1	Radial mounted	400	0.05	2 400	15	50	0.25	20	100
Elevon 2	Radial mounted	550	0.06	2 400	15	50	0.30	20	100
Elevon 3	Radial mounted	650	0.08	2 400	15	50	0.42	20	100
Elevon 4	Radial mounted	400	0.04	2 400	15	50	0.18	20	100
Elevon 5	Radial mounted	800	0.08	2 400	15	50	0.4	20	100
Big-S Elevon 1	Radial mounted	950	0.15	2 400	15	50	0.77	25	100
Big-S Elevon 2	Radial mounted	1 300	0.23	2 400	15	50	1.16	25	100
FAT-455 Aeroplane Control Surface	Radial mounted	800	0.17	1 200	15	50	0.86	15	100
A.I.R.B.R.A.K.E.S^{[Note 1]}	Radial mounted	1000	0.05	1 200 (2 400)	8	50	0.38	70	100

↑ A.I.R.B.R.A.K.E.S are classified as an "Aero Surface" in the part configuration files and in-game.

Ground

Landing gears

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Steerable
LY-01 Fixed Landing Gear	Radial mounted	100	0.022	1 000	125	50	No
LY-05 Steerable Landing Gear	Radial mounted	150	0.015	1 000	325	50	Yes
LY-10 Small Landing Gear	Radial mounted	600	0.045	2 600	50	50	Yes
LY-35 Medium Landing Gear	Radial mounted	700	0.25	2 600	50	50	Yes
LY-60 Large Landing Gear	Radial mounted	1 200	0.4	2 700	70	50	No
LY-99 Extra Large Landing Gear	Radial mounted	1 700	0.6	2 700	70	50	No

Landing legs

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)
LT-1 Landing Struts	Radial mounted	440	0.05	2 000	12	50
LT-2 Landing Strut	Radial mounted	340	0.1	2 000	12	50
LT-05 Micro Landing Strut	Radial mounted	200	0.015	1 200	10	50

Rover wheels

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Electricity (⚡/s)	Max. Motor Speed (m/s)	Brake Torque (kNm)
RoveMax Model S2	Radial mounted	300	0.05	1 200	20	20	1.0	12	0.34
RoveMax Model M1	Radial mounted	450	0.075	1 200	50	50	2.5	34	2
TR-2L Ruggedized Vehicular Wheel	Radial mounted	760	0.105	1 200	100	80	3.5	58	3
RoveMax Model XL3	Radial mounted	1 200	1.25	1 200	150	200	5.0	15.5	30

Thermal

Heat shields

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Ablator
Heat Shield (0.625m)	Tiny	150 (125)	0.075 (0.025)	3 300	9	50	50
Heat Shield (1.25m)	Small	300 (200)	0.3 (0.1)	3 300	9	50	200
Heat Shield (2.5m)	Large	600 (200)	1.3 (0.5)	3 300	9	50	800
Heat Shield (3.75m)	Extra large	1100 (200)	2.8 (1.0)	3 300	9	50	1 800
Heat Shield (10m)	Large / 10m	2 400	1.5	3 500 (3 250)	9	50	—

Radiators

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Deployable	Electricity (⚡/s)
Radiator Panel (edge)	Radial mounted	450	0.03	2 500	12	50	No	0.025 (1.5 ⚡/min)
Radiator Panel (small)	Radial mounted	150	0.01	2 500	12	50	No	0.025 (1.5 ⚡/min)
Radiator Panel (large)	Radial mounted	450	0.05	2 500	12	50	No	0.025 (1.5 ⚡/min)
Thermal Control System (small)	Radial mounted	450	0.05	2 500	12	50	Yes	0.025 (1.5 ⚡/min)
Thermal Control System (medium)	Radial mounted	2 250	0.25	2 500	12	50	Yes	0.125 (0.1 ⚡/sec)
Thermal Control System (large)	Radial mounted	9 000	1.0	2 500	12	50	Yes	0.5 (0.5 ⚡/sec)

Electrical

Generators

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Electricity (⚡/s)	Electricity per mass (⚡/(s·t))	Fuel consumption (/s)
Gigantor XL Solar Array	Radial mounted	3 000	0.3	1 200	8	50	24.4^{[Note 1]}	81.33	—
OX-4W 3x2 Photovoltaic Panels	Radial mounted	380	0.0175	1 200	8	50	1.64^{[Note 1]}	93.71	—
OX-4L 1x6 Photovoltaic Panels	Radial mounted	380	0.0175	1 200	8	50	1.64^{[Note 1]}	93.71	—
OX-10C Photovoltaic Panels	Radial mounted	1 200	0.09	1 200	8	50	8.25^{[Note 1]}	91.66	—
OX-10L 1x5 Photovoltaic Panels	Radial mounted	1 200	0.09	1 200	8	50	8.25^{[Note 1]}	91.66	—
SP-W 3x2 Photovoltaic Panels	Radial mounted	440	0.025	2 000	8	50	1.64^{[Note 1]}	65.60	—
SP-L 1x6 Photovoltaic Panels	Radial mounted	440	0.025	2 000	8	50	1.64^{[Note 1]}	65.60	—
SP-10C Photovoltaic Panels	Radial mounted	1 400	0.13	2 000	8	50	8.25^{[Note 1]}	63.46	—
SP-10L 1x5 Photovoltaic Panels	Radial mounted	1 400	0.13	2 000	8	50	8.25^{[Note 1]}	63.46	—
OX-STAT Photovoltaic Panels	Radial mounted	75	0.005	1 200	8	50	0.35^{[Note 1]}	70.0	—
OX-STAT-XL Photovoltaic Panels	Radial mounted	600	0.04	1 200	8	50	2.80^{[Note 1]}	70.0	—
PB-NUK Radioisotope Thermoelectric Generator	Tiny	23 300	0.08	1 200	7	50	0.75	9.38	—
Fuel Cell	Radial mounted	750	0.05	2 000	7	50	1.50	30.0	0.0016875 LF 0.0020625 Ox
Fuel Cell Array	Radial mounted	4 500	0.24	2 000	7	50	18.00	75.0	0.02025 LF 0.02475 Ox

↑ ^1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 Energy output depends on the distance and angle to the Sun. The value is achieved at Kerbin's distance, with the panel pointed directly at the Sun.

Batteries

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Capacity (⚡)
Z-100 Rechargeable Battery Pack	Radial mounted	80	0.005	1 200	8	50	100
Z-200 Rechargeable Battery Bank	Tiny	360	0.01	2 000	8	50	200
Z-400 Rechargeable Battery	Radial mounted	550	0.02	1 200	8	50	400
Z-1k Rechargeable Battery Bank	Small	880	0.05	2 000	8	50	1 000
Z-4K Rechargeable Battery Bank	Large	4 500	0.2	2 000	8	50	4 000

Communication

Communications

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Electricity (⚡/Mit)	Electricity (⚡/s)	Net transmission speed (Mits/s)	Relay capable	CommNet Tier
Communotron 16	Tiny	300	0.005	2 000	7	50	6	20.0	3.33	No	1
Communotron 16-S	Radial mounted	300	0.015	2 000	7	50	6	20.0	3.33	No	1
Communotron DTS-M1	Radial mounted	900	0.05	2 000	8	50	6	34.3	5.71	No	3
Communotron HG-55	Radial mounted	1200	0.075	2 000	7	50	6.67	133.3	20.0	No	4
Communotron 88-88	Tiny	1 500	0.1	2 000	7	50	10	200.0	20.0	No	5
HG-5 High Gain Antenna	Tiny	600	0.07	2 000	8	50	9	51.4	5.71	Yes	2
RA-2 Relay Antenna	Tiny	1 800	0.15	2 000	8	50	24	68.6	2.86	Yes	3
RA-15 Relay Antenna	Tiny	2 400	0.3	2 000	8	50	12	68.6	5.71	Yes	4
RA-100 Relay Antenna	Small	3 000	0.65	2 000	8	50	6	68.6	11.43	Yes	5

Science

These parts are used to do science and are most useful in the career and science game modes.

Labs

Image	Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Required Crew
	Mobile Processing Lab MPL-LG-2	Large	4 000	3.5	2 200 (1 100)	6	50	+

Experiment Storage

Image	Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)
	Experiment Storage Unit	Tiny	1 000	0.05	2 900	15	50

Telescopes

Image	Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Electricity (⚡/s)	Data size (Mits)	Experiment (Base Science Value)
	SENTINEL Infrared Telescope	Small	4500	0.1	2 000	7	50	—	30	Infrared Telescope (15)

Sensors

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Electricity (⚡/s)	Data size (Mits)	Experiment (Base Science Value)
SC-9001 Science Jr.	Small	1800	0.2	1 200	6	50	—	25	Materials Study (25)
Mystery Goo™ Containment Unit	Radial mounted	800	0.05	1 200	12	50	—	10	Mystery Goo™ Observation (10)
Double-C Seismic Accelerometer	Radial mounted	6 000	0.005	1 200	8	50	0.0075 (0.45 ⚡/min)	50	Seismic Scan (20)
PresMat Barometer	Radial mounted	880	0.005	1 200	8	50	0.0075 (0.45 ⚡/min)	12	Atmospheric Pressure Scan (12)
GRAVMAX Negative Gravioli Detector	Radial mounted	8 800	0.005	1 200	8	50	0.0075 (0.45 ⚡/min)	60	Gravity Scan (20)
2HOT Thermometer	Radial mounted	900	0.005	1 200	8	50	0.0075 (0.45 ⚡/min)	8	Temperature Scan (8)
Atmospheric Fluid Spectro-Variometer	Radial mounted	6 500	0.005	1 200	8	50	—	200	Atmosphere Analysis (20)
Magnetometer Boom	Radial mounted	2 200	0.05	1 200	8	50	—	45	Magnetometer Report (45)

Resource scanners

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Scanning mode	Scanning resource	Max. altitude (m)
M700 Survey Scanner	Small	1 500	0.2	2 000	7	50	Orbital	All	1 500 000
M4435 Narrow-Band Scanner	Small	1 000	0.1	2 000	7	50	Surface	Ore	500 000
Surface Scanning Module	Radial mounted	800	0.005	2 000	7	50	Surface	Ore	1 000

Cargo

Containers

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Inventory Slots	Volume limit (l)
SEQ-3 Cargo Storage Unit	Tiny	200	0.05	1 200	15	50	3	180.0
SEQ-3C Conformal Storage Unit	Radial mounted	100	0.02	1 200	15	50	3	60.0
SEQ-9 Container Module	Small	600	0.15	1 200	14	50	9	650.0
SEQ-24 Cargo Storage Unit	Large	1500	0.4	1 200	14	50	24	2 500.0

Equipment

Most small parts can be stored in cargo bays as well

Part	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Packed Volume (l)	Stacking Capacity
EVA Experiments Kit	150	0.02	1 200	14	50	5.0	4
EVA Fuel Cylinders	50	0.02 (0.008)	2 000	10	50	15.0	-
EVA Jetpack	25	0.045 (0.025)	2 000	12	50	17.0	-
EVA Repair Kit	75	0.01	1 200	12	50	5.0	4
Personal Parachute	10	0.004	2 000	12	50	10.0	-

Deployables

Part	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Packed Volume (l)	Stacking Capacity
Work Lamp (Small)	25	0.002	1 200	12	50	20.0	2
Work Lamp (Stand)	35	0.003	1 200	12	50	40.0	-
Stamp-O-Tron Ground Anchor	300	0.05	2 000	12	50	40.0	-

Utility

This category provides details of auxiliary systems that are not directly involved in creating the motion of the spacecraft, but nevertheless help to successfully complete the mission.

Parachutes

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Semi-Deployed Diameter	Fully Deployed Diameter	Semi-Deploy Pressure (atm) ^{[Note 1]}	Full-Deploy Altitude (m AGL) ^{[Note 1]}
Mk16 Parachute	Tiny	422	0.1	2 500	12	50	0.8	20.7	0.04	1 000
Mk16-XL Parachute	Small	850	0.3	2 500	12	50	2.5	51.2	0.04	1 000
Mk2-R Radial-Mount Parachute	Radial mounted	400	0.1	2 500	12	50	1.6	41.3	0.04	1 000
Mk25 Parachute	Small	400	0.2	2 500	12	50	0.9	6.3	0.02	2 500
Mk12-R Radial-Mount Drogue Chute	Radial mounted	150	0.075	2 500	12	50	1.3	7.7	0.02	2 500

↑ ^1.0 ^1.1 This setting is tweakable

Ladders

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)
Pegasus I Mobility Enhancer	Radial mounted	100	0.005	2 000	8	50
Kelus Mobility Enhancer	Radial mounted	350	0.005	2 000	8	50
Kelus-LV Bay Mobility Enhancer	Radial mounted	440	0.005	2 000	8	50

Lights

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Electricity (⚡/s)
Illuminator Mk1	Radial mounted	100	0.015	2 000	8	50	0.04 (2.4 ⚡/min)
Domelight Mk1	Radial mounted	50	0.002	2 000	8	50	0.01 (0.3 ⚡/min)
Navigation Light Mk1	Radial mounted	40	0.001	2 000	8	50	0.01 (0.6 ⚡/min)
Spotlight Mk1	Radial mounted	75	0.005	2 000	8	50	0.02 (1.2 ⚡/min)
Lightstrip Mk1	Radial mounted	40	0.001	2 000	8	50	0.01 (0.3 ⚡/min)
Illuminator Mk2	Radial mounted	100	0.015	2 000	8	50	0.02 (1.2 ⚡/min)

Escape systems

Solid Fuel Density is 7.5 kg/unit				Mass (t)					Fuel ()	Thrust (kN)		TWR				I_sp (s)		Burn (s)
Solid Fuel Density is 7.5 kg/unit				Mass (t)						Thrust (kN)		Full		Empty		I_sp (s)
Image	Part	Radial size	Cost ()	Full	Empty	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)		atm	vac	atm	vac	atm	vac	atm	vac
	Launch Escape System	Small	1 000 (982)	1.125	0.90	2 700	15	50	30	666.67	750.0	60.43	67.98	75.53	84.98	160	180	0.5

Habitation module

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)
PPD-10 Hitchhiker Storage Container	Large	4 000	2.5	2 000 (1 000)	6	50
Mk1 Crew Cabin	Small	550	1.0	2 000 (1 000)	40	50
MK2 Crew Cabin	Mk2	4 200	2.0	2 000 (1 400)	45	50
Mk3 Passenger Module	Mk3	30 000	6.5	2 700 (1 500)	50	50

Resource harvesters

Image	Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Electricity (⚡/s)
	'Drill-O-Matic Junior' Mining Excavator	Radial mounted	1 000	0.25	2000	7	50	3
	'Drill-O-Matic' Mining Excavator	Radial mounted	6 000	1.25	2000	7	50	15

Converters

Image	Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Electricity (⚡/s)
	Convert-O-Tron 125	Small	1 000	1.25	2 000	7	50	30
	Convert-O-Tron 250	Large	8 000	4.25	2 000	7	50	30

Flags

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)
RFP-0 Flag (.625m)	Radial mounted	20	0.0004	2 000	12	50
RFP-1 Flag (1.25m)	Radial mounted	20	0.0008	2 000	12	50
RFP-2 Flag (2.5m)	Radial mounted	50	0.0036	2 000	12	50
RFP-3 Flag (3.75m)	Radial mounted	70	0.008	2 000	12	50
RFP-F Flag Flat	Radial mounted	60	0.0096	2 000	12	50

Mass and cost are given as default values. Actual mass and cost will change depending on flag size and variant.

Firework launchers

Image	Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Capacity
	Starshot-32	Small, Radial mounted	200	0.03	1 200	6	50	32
	Starshot-8	Tiny, Radial mounted	15	0.00125	1 500	12	50	8

References

↑ In the Soviet Union, there was no such English-language term as "Soviet space program", which is listed on Wikipedia. Everything related to space flights and their provision was called "cosmonautics"

[sasman-2] 1.00 ^1.01 ^1.02 ^1.03 ^1.04 ^1.05 ^1.06 ^1.07 ^1.08 ^1.09 ^1.10 In the "Career" mode in manned command modules, the performance and functionality of the SAS is determined by the presence of at least one kerbonaut with the specialization "Pilot" and the level of his specialization. In the "Science" and "Sandbox" modes, a kerbonaut with any specialization can use all the functionality of the SAS on board the manned command module without restrictions.

[diftorq-3] 2.0 ^2.1 Torque differs between axes. These numbers are for pitch/yaw/roll respectively.

[ore_tank-4] 1.0 ^1.1 ^1.2 Unlike the fuel tanks, these tanks are empty by default, and can be manually filled during vehicle assembly.

[5] Consumes monopropellant. (the density of monopropellant is less: 4kg/unit)

[6] Consumes liquid fuel only.

[7] The LFB KR-1x2 is a liquid fuel booster -- a combination of a "normal" engine and a fuel tank.

[8] The R.A.P.I.E.R. Engine is a combination of liquid fuel and jet engine. Only the liquid fuel engine properties are shown.

[9] The R.A.P.I.E.R. Engine is a combination of liquid fuel and jet engine. Only the jet engine properties are shown.

[10] The Vernor Engine uses a liquid fuel/oxidizer mixture.

[daN-11] In the game the values are without unit, but by the physics their "missing unit" is equal with 1 kgF∙s.

[lftint-12] The Mk2 Clamp-O-Tron is a combination of docking port and monopropellant tank of 75 units. Only the docking port properties are shown.

[lftint-13] 1.0 ^1.1 ^1.2 The Mk1 Diverterless Supersonic Intake, the Engine Nacelle and Engine Pre-cooler are a combination of air intake and liquid fuel tank of 200, 160 and 40 units. Only the air intake properties are shown.

[fuel1-14] 600 units of liquid fuel

[fuel2-15] 100 units of liquid fuel

[fuel3-16] 300 units of liquid fuel

[aero-17] A.I.R.B.R.A.K.E.S are classified as an "Aero Surface" in the part configuration files and in-game.

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