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 6650-00-575-7487
NSN 6240-00-357-7976
NSN 5895-00-153-2595
NSN 5910-01-069-3799
NSN 5998-00-847-8696
NSN 6220-01-465-1322
NSN 6645-01-262-4853
NSN 5925-01-281-0481
NSN 5895-00-171-0412
NSN 6320-01-612-7035
NSN 5930-01-484-0043
NSN 5925-00-139-4829