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 5990-01-266-3938
NSN 5950-00-387-5741
NSN 5935-00-493-6067
NSN 6105-01-188-2902
NSN 5920-01-515-7708
NSN 5915-00-473-2112
NSN 5920-01-541-3663
NSN 5855-00-256-5562
NSN 5945-01-051-6309
NSN 5996-01-158-9695
NSN 5960-00-174-1867
NSN 6240-00-146-6703