Union nut has small hole drilled through one side of hex flat for leak test purposes
A straight tube fitting capable of being taken apart and reassembled. It permits disconnection and connection of tubing or tube fittings without disturbing the end connections or the rest of the line.
Classification: Unions, pipe, of iron or steel, cast
NSN 6650-01-570-4795
NSN 6240-01-602-8238
NSN 5945-01-579-2075
NSN 5985-00-354-3295
NSN 6110-01-107-8566
NSN 6320-01-312-0964
NSN 5920-01-293-9134
NSN 6105-01-516-3392
NSN 6620-01-168-8450
NSN 7035-00-392-5417
NSN 6145-01-137-9132
NSN 5985-01-403-2835