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 6620-01-023-2938
NSN 4140-01-444-7543
NSN 2925-00-707-6770
NSN 6135-00-583-3966
NSN 5999-01-003-0355
NSN 5930-01-032-4502
NSN 6610-01-621-4621
NSN 5996-01-502-7186
NSN 4140-01-481-4237
NSN 4140-00-928-9097
NSN 5965-01-179-7749
NSN 5999-00-965-7242