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 6320-00-937-5625
NSN 5999-00-008-0609
NSN 6610-00-398-9673
NSN 6240-01-481-1796
NSN 5999-01-643-4815
NSN 6145-01-502-6399
NSN 5930-01-414-8225
NSN 6645-00-008-3944
NSN 6105-00-539-9995
NSN 5945-01-322-3887
NSN 6610-01-629-4140
NSN 5930-01-653-5682