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 5985-00-149-1675
NSN 6645-01-483-5519
NSN 6240-00-624-8440
NSN 5935-00-020-2954
NSN 5910-01-169-6396
NSN 5990-00-285-1948
NSN 5985-00-790-3597
NSN 6650-01-441-1258
NSN 6645-00-848-8490
NSN 5975-00-879-8756
NSN 6220-00-266-8222
NSN 5925-01-231-9509