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 5835-00-725-2087
NSN 7035-01-027-2259
NSN 5996-01-551-4801
NSN 5945-01-428-9943
NSN 6610-01-549-4960
NSN 4140-01-492-5999
NSN 6110-00-679-8961
NSN 5910-00-152-0506
NSN 5905-01-407-9225
NSN 6610-01-003-9763
NSN 6220-01-366-6747
NSN 5915-00-775-4063