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 5945-01-021-6177
NSN 5945-00-321-7061
NSN 5915-01-407-4235
NSN 5999-01-503-6136
NSN 5965-01-415-9196
NSN 6620-00-030-2894
NSN 4140-00-640-6811
NSN 6150-00-024-2505
NSN 6685-01-163-3715
NSN 6320-00-216-8779
NSN 6645-00-342-5956
NSN 6105-01-093-0882