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.
Classification: Other fittings nesoi of alloy steel not stainless
NSN 5835-01-508-2528
NSN 5895-01-253-1444
NSN 5925-01-085-9944
NSN 6650-01-081-7040
NSN 6620-01-540-8144
NSN 6150-01-258-8698
NSN 6135-00-998-5884
NSN 6110-00-241-1554
NSN 6240-01-258-6298
NSN 6610-00-621-8532
NSN 6220-01-322-3474
NSN 5985-00-246-3875