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 6240-01-246-1896
NSN 5975-01-114-6082
NSN 6110-01-238-1315
NSN 5998-00-733-0015
NSN 6320-01-536-3077
NSN 5835-00-833-7080
NSN 6145-00-827-4958
NSN 5920-01-441-5774
NSN 6610-01-157-0426
NSN 6150-00-514-3040
NSN 4140-01-422-4431
NSN 5996-01-367-4209