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 5925-01-252-9722
NSN 5975-00-215-2154
NSN 5930-01-520-6625
NSN 5960-00-890-9032
NSN 6320-00-857-4073
NSN 5965-01-312-1630
NSN 5905-01-421-3338
NSN 5835-01-442-6482
NSN 6150-01-464-3456
NSN 5905-01-074-8527
NSN 5985-01-067-9524
NSN 5998-00-136-7958