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 5998-00-052-8066
NSN 5965-00-693-8829
NSN 5855-00-156-5489
NSN 5998-01-413-2815
NSN 7035-01-227-2546
NSN 5835-01-424-4577
NSN 5990-01-189-9338
NSN 5915-01-042-6781
NSN 5998-01-073-5401
NSN 6105-01-411-6668
NSN 6135-00-078-9931
NSN 6320-01-554-0901