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 5990-01-116-2181
NSN 6610-00-088-9527
NSN 6220-00-503-2831
NSN 5915-01-618-9431
NSN 6130-01-068-1201
NSN 5985-01-197-4431
NSN 2925-00-511-0325
NSN 5855-01-302-9778
NSN 4140-00-294-3654
NSN 5915-01-106-3705
NSN 6130-01-253-6767
NSN 6645-01-338-9152