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 5905-01-445-6642
NSN 6110-01-445-5933
NSN 6105-01-551-1263
NSN 6240-01-133-4551
NSN 6135-01-142-6456
NSN 5985-01-215-0705
NSN 5920-01-640-9556
NSN 2925-00-573-9556
NSN 5950-00-419-8421
NSN 5930-00-421-1952
NSN 5920-00-933-8972
NSN 5905-00-062-8159