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 6105-01-231-5450
NSN 5920-01-396-0124
NSN 6240-01-221-9093
NSN 2925-01-510-9378
NSN 5930-01-380-3884
NSN 5998-01-645-6329
NSN 6220-01-650-0974
NSN 6620-01-415-5803
NSN 5930-01-487-9470
NSN 5975-01-478-3514
NSN 6240-00-991-6929
NSN 6240-01-333-1996