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 6240-00-372-4841
NSN 5855-00-221-9435
NSN 6620-00-033-3280
NSN 6110-00-456-2058
NSN 5895-00-137-4129
NSN 6685-01-065-0530
NSN 5915-01-573-8221
NSN 5945-01-112-0841
NSN 5999-01-510-6025
NSN 6110-00-997-1652
NSN 5835-01-236-6514
NSN 6645-01-201-5802