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 6220-01-044-5552
NSN 4140-00-482-9221
NSN 4140-00-519-2781
NSN 5920-01-116-4236
NSN 5985-01-140-7491
NSN 7035-01-528-7870
NSN 5925-00-265-2275
NSN 2925-01-218-5556
NSN 5996-00-495-3086
NSN 2925-00-497-7808
NSN 5910-01-050-3347
NSN 4140-00-606-9453