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 6220-01-449-1239
NSN 6320-01-643-0850
NSN 5990-01-025-7466
NSN 6135-00-553-7995
NSN 6105-01-307-5185
NSN 5945-00-232-0460
NSN 5996-01-088-7074
NSN 5975-00-817-1781
NSN 5905-01-468-6390
NSN 5915-01-608-4816
NSN 5905-01-544-6959
NSN 6240-01-347-3338