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 5990-00-277-3763
NSN 6135-00-097-8162
NSN 5905-01-390-7253
NSN 5945-00-367-2124
NSN 6105-00-287-8971
NSN 6135-00-416-2898
NSN 5895-01-132-3076
NSN 5990-01-351-4621
NSN 5835-01-424-4577
NSN 5855-01-165-2177
NSN 5998-00-787-8350
NSN 6135-01-653-6113