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 5935-01-634-0668
NSN 5998-01-239-8847
NSN 5965-01-385-7813
NSN 5925-01-291-4020
NSN 6650-00-221-7119
NSN 6220-01-288-0416
NSN 6320-00-389-4756
NSN 6620-00-345-3456
NSN 6145-00-631-4085
NSN 5935-01-476-9037
NSN 5835-01-531-0379
NSN 6650-01-337-5309