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 5905-01-256-8069
NSN 5945-01-363-1963
NSN 6685-01-121-6892
NSN 6110-00-752-2757
NSN 6620-01-415-5803
NSN 5895-00-868-6411
NSN 5998-01-073-4989
NSN 6105-01-578-6318
NSN 5950-01-383-1062
NSN 5985-00-850-6391
NSN 5990-01-443-2931
NSN 5945-00-391-8546