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 6610-01-323-7783
NSN 7035-01-441-9509
NSN 6110-00-432-9424
NSN 5835-01-352-6725
NSN 5855-01-589-3816
NSN 6685-00-804-2042
NSN 6105-01-201-4311
NSN 6645-00-402-5622
NSN 4140-01-600-6117
NSN 6685-01-123-1922
NSN 5998-01-486-6408
NSN 6685-00-580-7012