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 5925-01-167-5954
NSN 5835-01-412-0344
NSN 5915-01-129-8138
NSN 5999-00-205-9815
NSN 6130-00-068-1885
NSN 5855-01-088-8700
NSN 5996-01-077-2231
NSN 6610-00-421-9853
NSN 5915-01-451-8975
NSN 5930-00-221-2288
NSN 5920-00-051-8277
NSN 5835-01-522-9881