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 5920-01-102-3248
NSN 5920-01-182-8745
NSN 5990-00-140-4559
NSN 6610-01-631-1184
NSN 5960-01-261-5143
NSN 5985-01-509-8648
NSN 5920-01-145-5362
NSN 5930-01-010-7293
NSN 6645-00-211-6906
NSN 6620-00-189-0967
NSN 4140-01-440-9203
NSN 5835-00-847-7277