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 5915-01-590-0338
NSN 5920-01-306-6493
NSN 5985-01-105-9259
NSN 5945-01-003-9426
NSN 5990-01-167-3030
NSN 5990-00-542-3881
NSN 5996-01-443-8755
NSN 5855-01-450-8820
NSN 6685-00-981-2113
NSN 6645-01-391-6492
NSN 6130-00-167-4998
NSN 6130-01-275-3546