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 5835-01-424-0054
NSN 6650-01-321-2905
NSN 5965-01-048-4767
NSN 5855-00-247-3403
NSN 6320-01-160-3730
NSN 5920-01-168-7810
NSN 5999-01-100-5514
NSN 5935-01-642-5726
NSN 6145-00-114-0197
NSN 5835-01-089-1076
NSN 5915-01-558-6597
NSN 6105-01-331-9022