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 5965-00-612-0072
NSN 5965-01-531-7758
NSN 5925-01-646-0195
NSN 5905-01-369-7057
NSN 5895-00-188-3350
NSN 5910-01-393-5550
NSN 5965-01-446-6001
NSN 6150-00-383-7883
NSN 5930-00-979-4944
NSN 5998-00-375-4259
NSN 6220-01-563-1837
NSN 5975-00-904-0002