MIL-Y-37687A, MILITARY SPECIFICATION: YOLK-ADAPTER, COMPRESSED GAS CYLINDER (21 FEB 1992)

MIL-Y-37687A, MILITARY SPECIFICATION: YOLK-ADAPTER, COMPRESSED GAS CYLINDER (21 FEB 1992)., This specification covers a pin-indexed yoke-adapter designed to connect a compressed gaseous oxygen cylinder flush-type valve having a Compressed Gas Association (CGA) inlet connection number 870 to a regulator with CGA outlet connection number 540 for medical oxygen service.