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 5920-01-252-8660
NSN 5895-01-317-2950
NSN 5975-00-008-7834
NSN 5945-01-150-1901
NSN 6685-00-141-4300
NSN 5965-01-525-7513
NSN 6105-01-383-6534
NSN 5935-00-705-5417
NSN 5920-01-376-4926
NSN 6650-00-809-1817
NSN 6130-01-268-3980
NSN 6610-01-583-9635