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 5935-00-528-2185
NSN 5915-00-197-2223
NSN 5835-00-153-4100
NSN 6145-01-443-3515
NSN 5930-01-023-7683
NSN 6610-01-336-2787
NSN 6220-00-936-3186
NSN 6135-01-054-2462
NSN 5990-00-411-1676
NSN 5985-00-952-1025
NSN 5999-00-176-2335
NSN 6685-01-156-0012