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 6135-00-919-1117
NSN 5945-00-224-5137
NSN 5960-01-319-6735
NSN 6645-01-208-5090
NSN 7035-01-472-4207
NSN 6320-01-643-0850
NSN 5910-01-554-8251
NSN 5920-01-168-7810
NSN 6620-01-541-4465
NSN 2925-01-141-7563
NSN 5930-01-409-1912
NSN 5905-01-353-8613