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 iron or nonalloy steel
NSN 5945-00-556-3320
NSN 6610-00-245-6177
NSN 5950-01-023-2247
NSN 5920-00-399-7760
NSN 5895-00-127-9533
NSN 5855-00-482-9876
NSN 6135-01-518-9813
NSN 2925-01-500-0730
NSN 6685-01-384-3143
NSN 5905-00-455-0115
NSN 6110-01-352-6438
NSN 7035-01-555-5260