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 5925-01-034-8044
NSN 5985-01-346-7246
NSN 5935-01-037-3562
NSN 5905-01-037-6016
NSN 6135-00-833-9909
NSN 4140-00-925-9218
NSN 6145-01-473-7456
NSN 5960-01-206-0743
NSN 5985-00-908-3136
NSN 5945-00-120-0074
NSN 6320-01-067-0474
NSN 6105-01-459-9960