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 6645-00-960-6594
NSN 5999-01-384-5732
NSN 6130-01-250-8163
NSN 5999-01-474-3038
NSN 6150-01-491-2685
NSN 6620-00-953-8570
NSN 5990-01-529-7307
NSN 2925-01-499-4802
NSN 5960-01-481-8051
NSN 5945-00-961-4510
NSN 5996-01-255-6867
NSN 5920-01-334-5161