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 6685-00-369-6912
NSN 5925-00-660-3897
NSN 5920-01-489-7090
NSN 6105-01-572-8759
NSN 6645-01-493-8632
NSN 6610-00-497-9925
NSN 5935-00-081-3741
NSN 5990-01-327-1558
NSN 5996-00-928-9249
NSN 4140-01-160-8106
NSN 5975-00-529-3835
NSN 5985-01-224-1581