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 4140-01-573-7272
NSN 5895-00-394-6875
NSN 6110-01-198-6154
NSN 5920-01-268-2188
NSN 5950-01-188-8524
NSN 5990-01-446-5546
NSN 5905-01-541-2724
NSN 5935-01-469-2681
NSN 6620-00-431-3837
NSN 6105-01-599-4704
NSN 6685-01-073-2376
NSN 6610-01-273-2075