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 4140-00-704-7615
NSN 5945-01-055-6968
NSN 5965-01-197-6924
NSN 5915-01-609-3891
NSN 5920-01-260-3945
NSN 5905-00-488-4737
NSN 5950-01-060-4912
NSN 5915-00-795-7220
NSN 6620-00-527-9280
NSN 7035-00-455-7666
NSN 6130-00-801-2712
NSN 5960-01-599-9821