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 6130-00-197-9371
NSN 6130-01-212-7179
NSN 6645-00-232-4070
NSN 7035-00-116-1900
NSN 5960-01-641-5493
NSN 5920-01-380-1663
NSN 6610-00-299-1844
NSN 5915-00-244-2835
NSN 5990-01-426-7350
NSN 4140-01-585-6122
NSN 6620-00-833-6786
NSN 5996-00-392-7626