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 6145-01-012-2556
NSN 6240-00-368-8541
NSN 5925-01-441-9624
NSN 5945-01-317-6867
NSN 5950-01-031-0920
NSN 6110-00-110-0349
NSN 5920-00-556-2704
NSN 5905-01-204-7207
NSN 5945-01-383-7259
NSN 2925-01-205-4584
NSN 6645-01-267-5505
NSN 6110-00-402-0055