A device consisting of a facepiece which partially covers the face, having a breathing tube and a coupling for connecting to a regulated supply of oxygen. The device may be of the rebreathing type or of the demand type and may be used for rescue operation or to supply the wearer with oxygen when flying at high altitudes. It may include regulating device(s) but does not include oxygen cylinder(s). Excludes mask, oronasal.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 5998-00-936-9998
NSN 5999-01-042-1076
NSN 6645-01-062-0905
NSN 5930-00-028-4322
NSN 6320-01-443-8676
NSN 2925-00-474-4990
NSN 5935-01-351-7210
NSN 5910-01-181-5582
NSN 5930-00-837-5471
NSN 6135-01-020-3805
NSN 6145-01-381-5589
NSN 5945-00-776-9543