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 5930-01-541-5565
NSN 6145-00-057-7093
NSN 5895-01-634-0630
NSN 6105-01-429-1502
NSN 6645-01-018-7664
NSN 6150-01-557-9739
NSN 5990-01-500-5412
NSN 5855-00-688-9954
NSN 4140-00-299-6328
NSN 6240-01-437-9439
NSN 5895-01-626-6430
NSN 5855-00-185-1560