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 6110-01-354-9570
NSN 2925-01-629-9416
NSN 5950-00-271-7340
NSN 5855-01-409-1792
NSN 4140-01-585-0067
NSN 6650-01-627-4103
NSN 6620-01-093-1383
NSN 5965-00-226-7870
NSN 5990-00-928-2261
NSN 5915-00-604-8816
NSN 5935-00-385-3635
NSN 7035-00-177-1557