MIL-S-83863B (NOTICE-1), MILITARY SPECIFICATION: SPACER ASSEMBLY, SURVIVAL CONTAINER PARACHUTE SUPPORT (31-JUL-1996)

MIL-S-83863B (NOTICE-1), MILITARY SPECIFICATION: SPACER ASSEMBLY, SURVIVAL CONTAINER PARACHUTE SUPPORT (31-JUL-1996)., This is a general specification for the parachute support assembly used on rigid seat style survival containers.