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 6320-01-260-7390
NSN 5835-01-599-1876
NSN 5920-01-028-2619
NSN 6135-01-059-4055
NSN 5920-01-600-8365
NSN 5920-01-599-0013
NSN 5998-01-288-8855
NSN 6145-00-949-1350
NSN 6110-01-633-9660
NSN 5925-01-495-1071
NSN 6645-00-350-8070
NSN 6650-00-831-5532