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 5925-01-462-2209
NSN 6145-01-235-0187
NSN 5925-01-454-0253
NSN 6150-01-188-7317
NSN 6645-00-295-8535
NSN 6320-00-312-7348
NSN 6620-00-767-9415
NSN 5998-01-441-3314
NSN 5960-01-321-2750
NSN 6145-00-423-1563
NSN 5950-00-294-3139
NSN 5965-00-281-0319