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 5925-01-489-2791
NSN 5998-01-355-4772
NSN 7035-01-085-5955
NSN 6145-01-026-2340
NSN 6320-00-646-3311
NSN 5975-00-243-5218
NSN 5960-00-688-7510
NSN 6220-01-547-0271
NSN 5950-00-679-9404
NSN 5935-01-573-8394
NSN 5905-01-634-0595
NSN 6240-01-606-9549