MIL-V-81940B, MILITARY SPECIFICATION: VALVE, SAMPLING AND BLEED, HYDRAULIC, TYPE II SYSTEMS (30 AUG 1993)
MIL-V-81940B, MILITARY SPECIFICATION: VALVE, SAMPLING AND BLEED, HYDRAULIC, TYPE II SYSTEMS (30 AUG 1993)., This specification covers hydraulic sampling and bleed valves suitable for use in aircraft and missile high pressure hydraulic systems.