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 5998-01-146-4340
NSN 5910-01-008-2966
NSN 7035-00-445-9657
NSN 5998-00-193-8008
NSN 2925-01-400-2286
NSN 6135-01-388-2761
NSN 5835-00-419-6576
NSN 5975-01-647-0488
NSN 6130-00-902-0506
NSN 5855-01-351-2541
NSN 5920-01-487-3700
NSN 4140-00-679-9512