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 5920-01-116-1789
NSN 7035-00-946-2642
NSN 5965-00-220-6900
NSN 5996-01-252-1167
NSN 5999-00-627-1028
NSN 6685-01-349-4450
NSN 5925-00-578-4774
NSN 6645-00-902-4924
NSN 5990-00-170-4239
NSN 5835-00-729-9305
NSN 6610-01-527-2395
NSN 6685-01-367-2150