Flight safety critical
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 6135-00-437-5182
NSN 5915-00-170-3178
NSN 5996-01-445-7284
NSN 5935-01-625-0705
NSN 5925-01-211-6660
NSN 6130-01-495-7035
NSN 5945-01-559-4505
NSN 6110-01-417-2990
NSN 6240-01-029-3316
NSN 6645-01-351-6900
NSN 6130-00-504-0799
NSN 6240-00-489-8531