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 5999-01-040-0713
NSN 5985-01-113-7113
NSN 5975-01-622-2057
NSN 5990-01-196-2953
NSN 6145-01-229-5654
NSN 2925-00-048-7172
NSN 6620-01-468-2795
NSN 5998-00-813-4579
NSN 6620-00-891-2225
NSN 5999-01-423-5797
NSN 5895-00-907-8710
NSN 5960-01-319-5632