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 6685-01-453-2222
NSN 5965-00-080-2045
NSN 5910-00-555-3003
NSN 7035-01-485-2134
NSN 5965-01-553-6689
NSN 5998-00-175-5597
NSN 5935-00-358-3950
NSN 6145-01-187-7682
NSN 6320-01-054-3046
NSN 5990-00-924-4167
NSN 5960-01-297-2665
NSN 5930-00-659-9998