An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. 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 tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.
Classification: Other fittings nesoi of iron or nonalloy steel
NSN 6620-01-355-4339
NSN 6645-01-227-8212
NSN 5945-01-455-0859
NSN 6220-01-204-7429
NSN 6685-00-633-2506
NSN 6685-01-323-2136
NSN 5990-00-234-9136
NSN 6620-00-663-8962
NSN 6645-01-554-2871
NSN 6685-00-811-9327
NSN 5950-00-186-4962
NSN 6320-01-369-1648