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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6110-00-906-0455
NSN 5910-00-110-9294
NSN 5990-01-042-8524
NSN 5905-01-367-8919
NSN 6110-00-222-8246
NSN 5960-01-436-8150
NSN 5999-01-329-7215
NSN 4140-01-168-7685
NSN 5855-01-275-8080
NSN 6685-00-132-9906
NSN 5998-01-516-0222
NSN 5920-01-068-1483