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 5895-01-573-0251
NSN 5925-01-268-1826
NSN 6150-01-331-3408
NSN 5930-00-104-5909
NSN 5990-01-534-8609
NSN 6620-01-653-9278
NSN 5999-01-401-5322
NSN 6240-00-503-3506
NSN 6685-00-143-4747
NSN 5990-01-546-1649
NSN 5910-01-224-8214
NSN 6150-00-499-5729