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 5855-01-451-1163
NSN 6240-00-861-2592
NSN 5998-01-612-6143
NSN 5975-00-146-1797
NSN 5985-01-639-8150
NSN 5905-01-314-4306
NSN 6150-01-513-9937
NSN 6145-01-518-8549
NSN 5996-01-510-3257
NSN 6110-01-226-3116
NSN 6650-01-399-8552
NSN 5930-01-400-6126