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 6135-00-983-9187
NSN 4140-00-361-4691
NSN 6620-01-533-6428
NSN 6610-00-509-7868
NSN 6645-01-562-7154
NSN 5895-00-435-8209
NSN 6650-01-326-1010
NSN 5835-00-864-4481
NSN 6150-01-524-5639
NSN 2925-01-541-5031
NSN 6150-01-233-8618
NSN 7035-00-679-9027