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.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 5998-01-501-0936
NSN 5998-00-421-4130
NSN 6610-01-479-6310
NSN 5999-01-437-8843
NSN 5950-01-301-6954
NSN 6620-01-430-2212
NSN 4140-01-655-7654
NSN 5996-00-102-5425
NSN 5855-00-995-2098
NSN 6145-01-213-5908
NSN 5925-01-081-2893
NSN 5945-01-179-7164