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 6620-01-533-1059
NSN 6145-00-329-5323
NSN 7035-01-203-8010
NSN 6240-01-476-7935
NSN 5985-00-598-4707
NSN 5915-00-831-6143
NSN 5999-01-502-4716
NSN 6650-01-470-7987
NSN 6645-00-796-7206
NSN 5985-00-798-4817
NSN 7035-01-255-2332
NSN 6650-01-538-2259