A length of hose, air duct, air breathing which may have end couplings on one or both end/or incorporates a communication cable. It is designed for use in breathing oxygen system, air line masks, gas masks, and the like. Excludes items which include the branch or fork hoses; assemblies made up of the oxygen breathing hose, communication cable, wiring for face mask heater, and vent and pressure ducts for the anti-gsuit and hose assembly, nonmetallic.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 5920-01-454-7754
NSN 5998-01-467-6050
NSN 6130-01-058-4519
NSN 5835-01-602-0311
NSN 6650-01-613-8467
NSN 6220-01-350-8014
NSN 6130-01-270-6325
NSN 5905-01-025-1186
NSN 6620-01-399-3615
NSN 5996-01-325-6246
NSN 5998-01-443-2004
NSN 5999-01-442-3519