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 6110-00-456-9506
NSN 5895-00-222-5043
NSN 5945-01-205-7857
NSN 7035-01-007-7181
NSN 5855-00-631-4565
NSN 6150-00-352-6606
NSN 6130-01-020-7307
NSN 5910-01-268-3165
NSN 5990-01-369-6915
NSN 5930-01-121-0956
NSN 5910-00-670-0396
NSN 2925-01-386-7392