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 4140-01-343-7302
NSN 4140-01-146-5409
NSN 5895-01-220-7165
NSN 5905-01-361-9076
NSN 6110-01-104-4777
NSN 5985-01-279-6339
NSN 5985-00-358-1553
NSN 6135-00-271-0407
NSN 5920-00-308-9743
NSN 5998-00-869-1799
NSN 5855-00-004-0904
NSN 6220-00-633-8153