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 2925-00-701-9991
NSN 5855-00-494-9581
NSN 5915-00-672-3835
NSN 2925-01-328-0144
NSN 5960-00-223-5970
NSN 5905-01-595-6989
NSN 5965-01-338-4623
NSN 5905-01-257-0101
NSN 5985-00-658-2879
NSN 6240-01-275-1013
NSN 5975-00-407-6554
NSN 5925-00-546-3258