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 6220-01-395-2199
NSN 6645-00-459-3313
NSN 6110-00-960-7341
NSN 5960-01-216-7004
NSN 6240-01-063-0339
NSN 6105-01-088-5198
NSN 5998-01-423-8820
NSN 7035-00-517-8232
NSN 6105-01-554-7274
NSN 5935-00-568-8596
NSN 5855-01-608-4351
NSN 5990-00-850-0609