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 6610-01-644-2546
NSN 6145-01-411-6454
NSN 6645-01-144-8627
NSN 5960-01-271-8107
NSN 5930-00-934-9714
NSN 4140-01-648-6354
NSN 5950-01-411-1466
NSN 5999-01-129-6031
NSN 5996-01-193-7529
NSN 5945-00-102-3987
NSN 6130-01-100-4682
NSN 5895-00-102-4208