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 6145-00-422-2057
NSN 5960-01-658-9538
NSN 6610-01-420-3123
NSN 5990-00-251-0965
NSN 6110-01-393-6217
NSN 6110-01-536-6296
NSN 5950-01-618-2441
NSN 5895-01-553-8730
NSN 5975-01-007-8376
NSN 5975-01-124-5053
NSN 5910-00-059-5683
NSN 5935-01-476-8734