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 5905-00-415-1912
NSN 5855-00-688-9954
NSN 6685-01-546-2397
NSN 5910-01-519-2308
NSN 5935-01-143-5338
NSN 6650-00-936-4571
NSN 5975-00-764-9958
NSN 6110-00-994-1348
NSN 5975-01-359-1590
NSN 5950-00-858-0916
NSN 6685-01-104-1782
NSN 6150-00-757-9745