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 4140-01-452-9428
NSN 6610-01-616-4496
NSN 5915-01-623-3942
NSN 6620-00-932-4306
NSN 5945-01-502-1521
NSN 6220-01-344-5014
NSN 6145-01-559-9793
NSN 5935-00-104-7220
NSN 6130-01-549-1399
NSN 6105-01-475-0299
NSN 6145-00-444-3854
NSN 6645-01-601-1707