Machined groove in flared end to accommodate seal ring per kc103
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 5920-00-169-4428
NSN 5920-00-879-8626
NSN 5990-01-529-7307
NSN 6145-00-336-8257
NSN 5835-01-412-0344
NSN 6220-01-012-2191
NSN 5925-01-485-0125
NSN 6130-01-453-3053
NSN 6220-01-468-6885
NSN 6220-01-071-6096
NSN 2925-01-032-3814
NSN 5930-01-650-6853