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 6645-01-177-6021
NSN 7035-00-455-7666
NSN 6685-01-250-8200
NSN 5950-01-029-4169
NSN 7035-01-062-8578
NSN 6145-01-564-9204
NSN 4140-00-887-6787
NSN 5930-01-615-2233
NSN 5960-00-110-3285
NSN 6130-01-528-7000
NSN 6135-00-613-1068
NSN 7035-01-169-6551