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 6135-00-826-4798
NSN 4140-01-393-7028
NSN 4140-00-678-8443
NSN 5950-00-929-7885
NSN 5960-00-557-6927
NSN 5950-00-302-9472
NSN 6610-00-489-9730
NSN 5910-01-268-8366
NSN 5998-00-005-5386
NSN 5990-01-281-0018
NSN 6650-01-322-3125
NSN 5920-00-501-7834