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 5930-01-522-6589
NSN 6150-01-371-3435
NSN 5835-01-107-8600
NSN 6105-00-664-1292
NSN 6130-01-625-1806
NSN 5935-00-244-0935
NSN 6130-00-258-2716
NSN 5905-01-331-7544
NSN 5965-01-209-2838
NSN 5950-01-447-4401
NSN 5910-01-310-7585
NSN 6620-00-834-9430