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 5999-01-401-5322
NSN 5905-01-544-4242
NSN 5998-01-444-2105
NSN 6610-01-604-1744
NSN 6145-01-221-3105
NSN 6240-00-104-4662
NSN 6240-01-610-8705
NSN 6145-01-576-0394
NSN 7035-01-151-0265
NSN 7035-01-215-2449
NSN 6110-01-619-8262
NSN 5855-00-256-5562