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 6320-00-456-0836
NSN 6240-01-388-2413
NSN 5920-01-315-1974
NSN 5935-00-729-8217
NSN 5999-00-846-8082
NSN 6645-01-115-4953
NSN 6320-00-422-9006
NSN 6240-01-366-5538
NSN 5915-01-184-0397
NSN 7035-01-209-5315
NSN 2925-01-658-4470
NSN 5855-01-244-4978