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 6645-01-129-8211
NSN 5965-00-864-8046
NSN 6685-00-419-5887
NSN 5975-01-576-9061
NSN 5998-00-449-5559
NSN 5996-00-042-1518
NSN 6685-01-406-2919
NSN 6130-01-212-2647
NSN 2925-00-371-2285
NSN 6650-01-487-9454
NSN 6685-01-146-4498
NSN 6135-01-551-0562