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 6620-00-760-4332
NSN 6135-00-932-3136
NSN 6320-01-574-1915
NSN 6610-01-406-4985
NSN 5960-01-449-1310
NSN 5930-01-190-7939
NSN 5895-00-704-4438
NSN 6240-01-444-1393
NSN 5910-00-831-9058
NSN 5910-01-630-4830
NSN 5975-01-557-6955
NSN 6685-01-324-5972