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 6320-01-512-2031
NSN 5945-01-245-1970
NSN 6645-01-276-5433
NSN 6110-00-236-4161
NSN 5965-01-415-2898
NSN 6110-00-828-1820
NSN 5935-01-359-9792
NSN 5960-00-236-3980
NSN 6220-01-535-4464
NSN 5935-00-980-2025
NSN 5915-01-122-4591
NSN 5998-00-116-2227