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 5985-01-466-4578
NSN 6645-01-204-7094
NSN 6220-00-533-3936
NSN 6135-01-142-6456
NSN 5915-01-260-6453
NSN 6105-00-809-4356
NSN 5960-01-599-9821
NSN 5999-00-181-6101
NSN 6110-00-100-4775
NSN 5999-01-147-5684
NSN 2925-01-547-4565
NSN 6105-01-546-7832