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 5925-01-514-0948
NSN 6645-01-541-9114
NSN 6220-01-268-2913
NSN 6150-01-061-1240
NSN 2925-00-791-8776
NSN 6685-00-515-5764
NSN 6130-00-403-2044
NSN 6240-00-491-0517
NSN 2925-01-161-7440
NSN 6150-01-399-8612
NSN 6145-01-581-0483
NSN 6320-01-631-7828