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 6610-01-351-4607
NSN 6620-01-232-0680
NSN 6320-01-484-7734
NSN 5950-01-652-2646
NSN 6620-01-537-9238
NSN 6130-01-555-6878
NSN 6620-01-266-8894
NSN 6130-00-995-9095
NSN 6105-00-159-7801
NSN 6685-01-054-9054
NSN 5996-01-345-2665
NSN 6105-01-592-7595