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 alloy steel not stainless
NSN 6650-01-227-9634
NSN 5910-01-557-4271
NSN 5930-00-771-3801
NSN 5945-00-007-1147
NSN 6645-00-958-5299
NSN 5999-01-251-2560
NSN 6610-01-316-2738
NSN 6135-00-676-5807
NSN 5985-01-231-5061
NSN 6220-01-538-0627
NSN 5999-00-447-4285
NSN 5935-01-420-9478