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 5975-01-186-9956
NSN 5835-01-476-5584
NSN 6135-00-027-3914
NSN 5915-00-180-1378
NSN 5985-00-900-7449
NSN 5855-00-586-6255
NSN 2925-00-453-2436
NSN 5930-00-532-2858
NSN 5990-01-179-5625
NSN 6620-01-432-7032
NSN 5910-01-383-5896
NSN 6105-01-026-3517