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 5855-01-445-6551
NSN 5930-00-474-2911
NSN 5975-01-158-6150
NSN 6150-01-054-3983
NSN 5930-00-274-7167
NSN 6150-01-440-2061
NSN 6620-00-959-6614
NSN 7035-01-258-7661
NSN 5935-01-061-9740
NSN 5999-01-443-7965
NSN 5950-01-545-8396
NSN 6620-01-503-6576