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 6645-01-079-1262
NSN 5915-01-227-2337
NSN 6240-01-556-7096
NSN 5920-01-067-4897
NSN 6150-00-510-7875
NSN 6150-01-100-2455
NSN 7035-01-276-9016
NSN 5990-00-336-2054
NSN 6620-00-197-5130
NSN 5998-01-516-8425
NSN 5935-01-613-3067
NSN 5999-01-512-0020