Mask size - medium narrow
No other part numbers with same form, fit, and function found.
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 6220-01-562-7581
NSN 6610-01-129-1053
NSN 6685-01-469-0148
NSN 5895-01-524-4987
NSN 4140-00-539-4814
NSN 6150-00-537-4333
NSN 5950-01-175-7073
NSN 6110-01-608-1974
NSN 5915-01-323-1186
NSN 5950-01-138-6086
NSN 2925-01-123-5856
NSN 5935-01-591-3208