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.
NSN 6130-01-534-1830
NSN 6645-01-098-5077
NSN 5990-01-565-2226
NSN 4140-01-353-1579
NSN 5915-01-412-2927
NSN 5975-01-072-1483
NSN 5910-00-248-6899
NSN 6650-01-501-4304
NSN 6240-01-361-9167
NSN 5925-01-064-4094
NSN 6320-00-937-5625
NSN 4140-00-279-0515