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 5855-01-224-7975
NSN 6320-00-369-7796
NSN 4140-00-189-0235
NSN 4140-01-219-4754
NSN 6650-01-144-4672
NSN 6105-01-454-0159
NSN 5895-00-035-8813
NSN 6220-00-325-2740
NSN 5945-01-329-1727
NSN 6220-01-102-1954
NSN 5935-00-810-0791
NSN 6220-00-316-2500