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 iron or nonalloy steel
NSN 6620-01-365-1499
NSN 4140-01-158-9515
NSN 6110-01-080-8677
NSN 5950-01-342-0420
NSN 6320-01-506-9439
NSN 7035-00-541-8516
NSN 5855-01-410-8979
NSN 5905-00-343-0670
NSN 5855-01-351-6875
NSN 5910-00-323-0607
NSN 5990-01-227-6526
NSN 6130-00-293-4714