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.
NSN 5996-01-379-4943
NSN 6130-01-324-5510
NSN 5930-00-518-1642
NSN 5920-00-373-3636
NSN 5915-00-528-7992
NSN 5935-01-375-9061
NSN 6145-01-310-3296
NSN 6645-01-430-2420
NSN 5960-01-632-6576
NSN 6650-01-633-9147
NSN 5915-01-020-9153
NSN 5990-01-395-4194