Used on grumman a10 aircraft
An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.
Classification: Copper alloy tube or pipe fittings
NSN 6610-01-457-1974
NSN 5855-01-288-6341
NSN 5895-01-429-3472
NSN 5999-01-377-0596
NSN 6145-00-122-9517
NSN 6105-01-199-1796
NSN 6145-00-348-4320
NSN 5950-00-853-6052
NSN 5999-00-248-7240
NSN 6685-01-142-3201
NSN 5999-01-027-1252
NSN 5915-01-623-0859