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 4140-00-122-6422
NSN 5910-01-068-5343
NSN 5985-01-458-2197
NSN 5925-00-564-4268
NSN 6320-01-425-1417
NSN 6645-01-136-7403
NSN 5999-00-087-1496
NSN 6110-01-632-7774
NSN 5895-01-349-0619
NSN 5905-00-066-9111
NSN 5975-01-158-3810
NSN 6610-00-081-2229