Fitting type: socket weld union, Material: forged 304 stainless steel per ASME A182, Class: 3000, Dimensions conform to MSS SP-83, NPS Socket Size: ⅜ inch, Outside/Hex Diameter (A): 1.83 inch, Length (B): 1.66 inch, Approx Weight: 0.5 LBS
Click here for a downloadable and printable specification sheet on class 3000 socket weld forged 304 stainless steel unions