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 6320-01-119-3935
NSN 7035-01-026-0117
NSN 6685-01-518-8666
NSN 6650-01-360-1882
NSN 5920-01-591-7276
NSN 6145-00-179-2493
NSN 5999-00-145-6848
NSN 5965-00-156-8562
NSN 5935-00-362-3873
NSN 5920-01-224-4334
NSN 5935-01-408-5988
NSN 5998-01-102-0050