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 6135-01-177-3552
NSN 5895-01-393-9740
NSN 6150-01-499-2117
NSN 5920-01-426-5164
NSN 5999-00-189-8191
NSN 5999-01-221-8579
NSN 6620-00-351-9949
NSN 5915-00-709-0068
NSN 5910-01-575-1975
NSN 4140-00-140-1804
NSN 5990-01-658-9964
NSN 5925-01-525-7060