Sole source required by statute 6.302
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 6320-01-457-2805
NSN 6610-00-755-1740
NSN 5965-00-715-6159
NSN 6650-01-160-9160
NSN 5915-01-166-7999
NSN 5998-01-506-9830
NSN 5965-00-079-7538
NSN 5965-01-329-7890
NSN 5965-01-461-4603
NSN 5960-01-431-4291
NSN 5905-00-542-5785
NSN 4140-00-081-6814