Tube od 0.500; one end un/unf-2a--13/16-16 opposite end un/unf-2a 13/16-16
An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.
NSN 5960-00-004-1959
NSN 5975-01-153-0365
NSN 5945-00-180-8374
NSN 6145-00-215-4994
NSN 5835-00-554-0399
NSN 6610-01-525-8235
NSN 5905-01-139-5053
NSN 5999-01-521-3148
NSN 5985-01-416-3837
NSN 6610-01-658-2479
NSN 5999-00-006-4512
NSN 5998-00-288-5533