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 6645-01-123-4443
NSN 5920-01-089-7903
NSN 5975-00-800-0287
NSN 5925-01-367-8475
NSN 4140-00-420-0251
NSN 5999-01-160-7905
NSN 6150-01-283-9002
NSN 2925-01-387-0870
NSN 6240-01-163-8795
NSN 6130-01-039-3609
NSN 5935-01-141-2753
NSN 5915-00-069-5565