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 6650-01-283-2871
NSN 6620-00-965-9841
NSN 5915-01-157-9579
NSN 5905-00-189-0774
NSN 6145-01-634-0388
NSN 5950-01-579-2848
NSN 6110-01-633-9660
NSN 5996-01-166-3795
NSN 6240-01-013-6052
NSN 5965-01-019-5406
NSN 4140-01-460-8662
NSN 6135-00-951-3426