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 5925-01-464-4477
NSN 2925-00-866-2757
NSN 5930-01-400-6126
NSN 5905-00-703-8903
NSN 5915-00-948-1415
NSN 5960-00-188-8648
NSN 6130-00-520-0841
NSN 5996-01-189-1553
NSN 5945-01-487-8536
NSN 5935-00-152-6601
NSN 6610-00-757-9060
NSN 5905-00-054-5521