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 4140-01-113-8313
NSN 6620-00-841-0170
NSN 6145-01-415-1912
NSN 6145-01-411-9054
NSN 5905-00-644-9983
NSN 5996-00-679-5233
NSN 6105-01-206-3352
NSN 6145-01-422-1830
NSN 6130-01-566-0474
NSN 6240-01-012-2706
NSN 5975-01-359-8503
NSN 5985-00-056-6799