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 6685-00-127-6204
NSN 4140-01-224-5417
NSN 6105-00-651-4868
NSN 5905-01-460-0744
NSN 6135-01-430-3119
NSN 6135-00-519-1325
NSN 5915-00-042-4619
NSN 5915-01-305-2831
NSN 5945-01-393-0358
NSN 7035-01-132-7209
NSN 4140-00-647-1142
NSN 5915-01-429-9287