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 5985-00-275-2830
NSN 6220-01-020-8018
NSN 6220-01-556-6330
NSN 6685-00-539-8060
NSN 6685-01-543-4464
NSN 6650-00-144-4555
NSN 5835-00-233-6327
NSN 5985-00-889-0320
NSN 4140-00-330-5841
NSN 6320-01-600-5808
NSN 7035-01-222-2534
NSN 6110-00-116-0390