MIL-H-87961, MILITARY SPECIFICATION: HOSE AND HOSE ASSEMBLIES, AIR DUCT, AIR BREATHING, OXYGEN SYSTEM [S/S BY MIL-PRF-87961A] (13-JUL-1979)

MIL-H-87961, MILITARY SPECIFICATION: HOSE AND HOSE ASSEMBLIES, AIR DUCT, AIR BREATHING, OXYGEN SYSTEM [S/S BY MIL-PRF-87961A] (13-JUL-1979)., This specification covers the requirements for hose and hose assemblies (see 6.9) which supply breathing oxygen to aircrews during the operation of high performance aircraft.