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 6685-01-364-1025
NSN 7035-01-131-1168
NSN 5996-01-451-1980
NSN 6110-00-086-2990
NSN 5925-00-606-4076
NSN 5990-01-571-7468
NSN 5965-01-258-5662
NSN 5985-00-594-2107
NSN 5950-00-035-8791
NSN 6645-01-225-0453
NSN 6685-00-971-2570
NSN 6145-00-308-7189