Tube: 1/2 in npt connection. Pipe: 3/4 in npt connection.
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 4140-01-363-2258
NSN 5985-01-377-3388
NSN 5999-00-613-1760
NSN 7035-00-803-3056
NSN 7035-01-468-6532
NSN 5855-01-319-9757
NSN 5990-01-534-8609
NSN 6620-01-654-7142
NSN 6320-01-399-6177
NSN 5930-00-513-1151
NSN 5855-00-160-2286
NSN 6150-01-598-8860