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 5975-01-318-0879
NSN 6110-00-650-4441
NSN 5905-01-191-2835
NSN 5996-01-370-6593
NSN 5945-01-355-8533
NSN 5915-00-273-1693
NSN 5920-00-149-0013
NSN 5855-01-454-1538
NSN 6150-00-079-3042
NSN 5965-01-146-1311
NSN 6650-01-180-9160
NSN 5985-01-649-1447