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 4140-00-632-6169
NSN 6645-01-096-4270
NSN 6105-00-798-4110
NSN 5950-00-294-9554
NSN 5985-01-088-7337
NSN 5999-01-518-0390
NSN 5915-00-216-8185
NSN 6105-00-921-8635
NSN 5965-00-602-1508
NSN 6130-00-401-8610
NSN 5945-00-251-1408
NSN 6650-00-116-7439