MIL-H-3992D (AMENDMENT 1), MILITARY SPECIFICATION: HOSE AND HOSE ASSEMBLY, RUBBER, AIR AND VACUUM BRAKE, SYSTEMS (29-APR-1983) [S/S BY MIL-DTL-3992E]
MIL-H-3992D (AMENDMENT 1), MILITARY SPECIFICATION: HOSE AND HOSE ASSEMBLY, RUBBER, AIR AND VACUUM BRAKE, SYSTEMS (29-APR-1983) [S/S BY MIL-DTL-3992E].