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 5915-01-167-9072
NSN 5925-01-172-9820
NSN 6105-01-463-8557
NSN 7035-01-227-2546
NSN 5996-00-707-6228
NSN 5975-01-423-8507
NSN 5920-01-065-1824
NSN 5835-00-807-5632
NSN 5855-01-327-2681
NSN 6110-00-378-8458
NSN 5835-01-024-9249
NSN 5950-00-754-9333