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 6685-01-401-5360
NSN 5925-01-609-8338
NSN 6620-00-084-1131
NSN 5960-01-142-1995
NSN 6145-00-177-2369
NSN 5910-01-088-6633
NSN 6685-01-640-8979
NSN 5965-00-647-3972
NSN 5935-00-772-8991
NSN 5965-01-352-7257
NSN 7035-00-286-6221
NSN 6240-01-195-8696