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 6320-00-394-8458
NSN 2925-00-010-8171
NSN 5950-01-420-4208
NSN 5930-00-210-3021
NSN 6130-01-290-8799
NSN 5835-01-077-6278
NSN 6145-00-816-2005
NSN 6150-00-516-8445
NSN 5905-00-343-0670
NSN 6685-00-218-1229
NSN 6110-00-069-2942
NSN 4140-00-555-3856