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 6610-01-322-4331
NSN 6135-01-422-1440
NSN 4140-01-359-7829
NSN 5999-01-613-2884
NSN 4140-00-471-2789
NSN 5999-01-258-0744
NSN 6685-01-309-8360
NSN 7035-01-146-7096
NSN 5965-00-342-5126
NSN 6145-01-096-2505
NSN 6240-01-266-7442
NSN 5998-01-103-2816