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 6220-01-171-5961
NSN 7035-00-231-2871
NSN 5910-00-366-6900
NSN 5975-01-121-3455
NSN 5965-01-357-2317
NSN 2925-01-481-7170
NSN 5999-01-450-4220
NSN 5855-00-631-4565
NSN 7035-00-312-3055
NSN 6620-01-648-1594
NSN 5895-01-097-0629
NSN 6320-00-108-7049