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 6220-01-417-3450
NSN 5965-01-380-9821
NSN 6105-01-376-7133
NSN 5895-00-461-4858
NSN 5930-00-103-5197
NSN 2925-01-507-9708
NSN 5895-01-071-4854
NSN 7035-01-529-8844
NSN 5930-01-227-6175
NSN 6610-00-714-0549
NSN 6135-01-532-7951
NSN 5915-01-012-1854