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 5905-01-187-0268
NSN 4140-01-358-3417
NSN 6110-01-304-7679
NSN 5945-01-630-2480
NSN 5999-00-153-9671
NSN 6150-01-243-8454
NSN 6145-00-811-1116
NSN 5965-01-036-9945
NSN 6220-00-853-8487
NSN 5945-01-463-3569
NSN 5915-01-593-3365
NSN 6620-00-151-5363