Medium narrow
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 6145-01-053-2969
NSN 6650-01-352-1659
NSN 5950-01-537-9763
NSN 6150-00-775-1375
NSN 6145-01-352-6913
NSN 6620-01-234-1044
NSN 5935-01-463-2807
NSN 5945-01-429-9824
NSN 5960-01-496-3712
NSN 4140-01-505-3753
NSN 5960-00-814-6770
NSN 6105-01-491-3006