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 6620-01-421-3917
NSN 6220-01-018-2049
NSN 7035-01-581-2664
NSN 5910-01-619-0985
NSN 5950-01-429-8186
NSN 6130-01-170-4059
NSN 5975-00-493-3614
NSN 5905-01-148-2343
NSN 5835-01-332-2867
NSN 5910-01-280-6429
NSN 5990-01-411-5930
NSN 6685-01-384-3979