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 6240-00-006-3140
NSN 5905-00-192-7366
NSN 6105-01-033-8744
NSN 6105-01-200-5091
NSN 6650-00-826-7396
NSN 6620-01-630-1721
NSN 7035-01-579-4029
NSN 5990-01-337-9859
NSN 5920-00-477-4408
NSN 5950-00-452-5021
NSN 4140-00-913-8086
NSN 5998-01-656-1686