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 6620-01-413-9243
NSN 5925-01-634-0664
NSN 5975-01-380-7175
NSN 5835-01-135-2601
NSN 2925-01-243-0328
NSN 5950-00-615-0961
NSN 5999-01-351-4902
NSN 5905-00-653-9538
NSN 5960-01-085-1918
NSN 5960-00-579-0298
NSN 4140-01-581-4344
NSN 5920-01-592-6722