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 6145-01-227-0659
NSN 5960-01-196-9203
NSN 5935-01-574-3187
NSN 5996-00-699-4468
NSN 5999-00-707-6083
NSN 5895-01-545-9805
NSN 6150-00-189-0292
NSN 5895-01-517-2318
NSN 5905-01-361-9076
NSN 6620-01-606-2002
NSN 6220-00-298-9302
NSN 6130-00-821-3500