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 5895-00-676-6993
NSN 6240-01-211-3304
NSN 4140-01-448-0733
NSN 6685-01-300-8805
NSN 5925-00-824-0329
NSN 5985-01-600-0750
NSN 6685-00-127-6204
NSN 6645-01-627-2680
NSN 5925-01-264-1814
NSN 5905-01-533-6814
NSN 5895-00-177-3610
NSN 7035-00-523-7492