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 5990-01-633-9503
NSN 2925-01-212-1040
NSN 6105-01-261-4972
NSN 7035-00-264-7543
NSN 5965-01-449-1101
NSN 6105-01-502-6541
NSN 6610-01-194-8659
NSN 5950-00-493-2953
NSN 5920-01-271-2304
NSN 5975-00-021-4519
NSN 6610-01-314-3659
NSN 5915-01-450-9285