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 5998-01-620-0618
NSN 5965-01-241-0553
NSN 5990-00-202-5127
NSN 6645-01-627-8040
NSN 6645-01-146-1548
NSN 5930-00-869-2859
NSN 4140-00-306-0886
NSN 5985-01-589-6029
NSN 7035-01-177-2807
NSN 6645-01-370-5264
NSN 6240-00-573-7514
NSN 5945-00-864-0687