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 5895-01-004-1838
NSN 5996-00-865-3513
NSN 6145-01-126-8642
NSN 5935-00-501-8783
NSN 5910-01-483-6977
NSN 6645-01-383-7362
NSN 5975-00-614-9460
NSN 5855-01-236-9645
NSN 2925-00-156-8963
NSN 6135-01-226-4071
NSN 6610-00-045-8132
NSN 6620-01-463-1373