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: Copper alloy tube or pipe fittings
NSN 6620-01-122-8886
NSN 5915-00-665-2854
NSN 5920-01-317-3506
NSN 6105-01-153-2302
NSN 2925-01-211-3294
NSN 5998-01-067-9359
NSN 5915-01-452-8815
NSN 5998-00-753-7856
NSN 6645-00-435-5610
NSN 5935-00-937-8325
NSN 6610-00-042-8461
NSN 5910-00-561-1231