1/2 inch tube size; 3/8 inch pipe size
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 5945-01-398-9559
NSN 6240-00-807-2508
NSN 5965-01-321-3744
NSN 6145-00-729-9051
NSN 5945-00-403-4588
NSN 5999-01-322-5970
NSN 5998-01-612-7336
NSN 5998-01-041-7854
NSN 6105-01-092-1484
NSN 5910-01-371-3110
NSN 6130-00-267-9970
NSN 5965-01-454-8076