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 5920-01-548-9521
NSN 5910-01-064-9866
NSN 5920-01-383-5594
NSN 5910-01-167-8041
NSN 5960-01-484-2042
NSN 6150-01-517-2948
NSN 7035-01-229-0941
NSN 5975-00-844-7370
NSN 7035-01-211-5636
NSN 5935-01-478-0217
NSN 6220-01-473-8472
NSN 5985-01-009-6437