Machined groove in flared end to accommodate seal ring per kc103
A tube fitting with external threads other than pipe or hose series having an internal or external seating surface. The seating surface is designed to form a seal when mated with other tube fittings to retain fluids under pressure during equipment operation. For items without a specific seating surface which are designed to utilize a gasket or packing under the head for forming a seal, see plug, machine thread.
NSN 5985-01-363-2545
NSN 5996-01-427-8435
NSN 5996-01-141-0095
NSN 4140-00-435-5607
NSN 6620-01-309-1287
NSN 6650-00-618-6610
NSN 5999-01-167-3490
NSN 5945-01-282-3427
NSN 5960-00-906-6087
NSN 5990-01-581-5103
NSN 6610-01-268-4191
NSN 6220-01-370-4215