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 5990-01-189-9338
NSN 5985-00-786-7942
NSN 5985-01-197-6999
NSN 6685-01-537-8323
NSN 5990-01-421-3325
NSN 5996-01-093-9259
NSN 5855-00-427-7848
NSN 5950-01-428-1675
NSN 5998-01-496-0653
NSN 5930-01-305-0025
NSN 5930-01-388-9359
NSN 6145-01-109-9874