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 6220-01-175-7360
NSN 5965-01-483-6993
NSN 5905-00-185-6237
NSN 7035-00-981-7216
NSN 6685-01-063-0181
NSN 5998-01-083-5741
NSN 5985-00-199-3891
NSN 5985-00-905-5049
NSN 5985-00-530-4835
NSN 6150-00-844-6205
NSN 2925-01-604-8984
NSN 5999-00-128-2269