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 6135-01-657-0554
NSN 5945-01-008-1465
NSN 5950-01-513-6241
NSN 6610-01-305-4473
NSN 5935-01-338-2167
NSN 2925-00-536-4574
NSN 4140-00-792-1457
NSN 6610-01-494-7933
NSN 5998-01-473-5425
NSN 6145-00-897-8990
NSN 6150-01-125-0029
NSN 5975-00-393-2097