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 5950-00-347-5729
NSN 5920-01-552-8651
NSN 6135-00-856-1343
NSN 5930-00-434-1656
NSN 5950-01-649-7372
NSN 5996-00-901-7201
NSN 5930-01-340-4586
NSN 6150-01-643-1803
NSN 5835-00-092-1136
NSN 6145-01-039-6666
NSN 6105-01-372-3369
NSN 7035-01-364-0286