Parts/Structural

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.

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