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 5975-01-245-8641
NSN 6130-01-272-9700
NSN 6620-01-332-8903
NSN 5895-00-733-5748
NSN 6610-01-269-5437
NSN 5950-00-833-9868
NSN 5999-01-380-7500
NSN 5920-01-238-2087
NSN 2925-01-429-2235
NSN 5935-01-521-0486
NSN 6135-01-424-8130
NSN 6320-00-024-1004