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 5950-01-052-0090
NSN 6145-01-546-8157
NSN 5895-01-367-6531
NSN 5895-01-542-4406
NSN 6685-01-494-3080
NSN 5996-00-401-2575
NSN 5999-00-306-2022
NSN 6145-00-421-6874
NSN 5990-01-118-8624
NSN 5855-01-281-9700
NSN 4140-01-112-4966
NSN 5895-01-119-9115