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 5990-01-224-8052
NSN 5998-01-390-0540
NSN 5910-00-947-6306
NSN 5915-01-516-5073
NSN 5960-01-394-0750
NSN 4140-01-367-0791
NSN 5998-01-508-2107
NSN 6110-01-602-6714
NSN 5905-01-570-9631
NSN 5965-01-148-4979
NSN 6105-01-278-3151
NSN 6150-01-646-8619