4 inch NPT Class 150 304 Stainless Steel Union

Union threaded per ASME B1.20.1, Material: cast 304 Stainless Steel, Dimensions per ASME B16.39, Class: 150, Nominal Pipe Size: 4 inch, Length Distance A: 3.94 inch, Width: B: 6.18 inch, Approx Weight: 8.6 LBS