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 6240-00-477-3027
NSN 5996-01-512-9275
NSN 5920-00-170-4247
NSN 5835-01-238-3381
NSN 5910-01-357-6484
NSN 7035-01-045-7202
NSN 5925-01-218-6427
NSN 5925-00-405-8433
NSN 5935-00-612-5748
NSN 6620-01-380-4882
NSN 5999-01-030-5220
NSN 5990-01-056-6413