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 4140-01-303-7157
NSN 6130-00-605-7887
NSN 5975-01-161-7316
NSN 6220-01-267-8616
NSN 4140-00-772-0122
NSN 6220-01-513-7789
NSN 5965-01-593-6478
NSN 5998-01-516-1508
NSN 5910-00-670-0396
NSN 6650-01-437-8852
NSN 5985-00-838-1557
NSN 6105-01-063-2158