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 5835-00-262-6146
NSN 4140-01-141-4473
NSN 5945-01-571-4012
NSN 5945-01-249-0817
NSN 6135-00-628-1142
NSN 6105-01-359-5938
NSN 4140-00-753-6888
NSN 5935-01-207-9450
NSN 6220-01-366-6747
NSN 5945-01-285-4514
NSN 6685-01-317-3782
NSN 6645-01-450-7271