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 6620-01-317-6043
NSN 5835-01-262-6561
NSN 5990-00-153-0055
NSN 5960-01-573-6483
NSN 5915-01-547-2865
NSN 6610-00-012-5928
NSN 5905-01-556-7315
NSN 6610-00-972-0869
NSN 5905-01-625-9390
NSN 5960-01-526-3843
NSN 5999-01-593-8369
NSN 5945-01-476-8873