Used on 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.
Classification: Copper alloy tube or pipe fittings
NSN 4140-01-395-6572
NSN 5985-00-051-7499
NSN 6645-00-904-2754
NSN 6685-01-062-7556
NSN 5915-01-510-9763
NSN 7035-01-287-5094
NSN 6645-01-222-5468
NSN 5998-01-418-6861
NSN 5965-01-379-7706
NSN 6105-00-224-5358
NSN 2925-01-441-8958
NSN 6150-01-651-6415