Heavy Wall Tank Ferrule Compatible Tube Outer Diameter 3 in Exterior Finish 32 RA Material Grade 304 Fitting Material Stainless Steel Fitting Side A Outside Diameter 3 28/125 in Fitting Side B Outside Diameter 3 28/125 in Overall Length 1 13/16 in Specific Fitting Shape Tank Welding Ferrule Compatible Fitting Connection Type Clamp Standards 3A Compatible Tube Wall Thickness 0.177 in Fitting Side A Inside Diameter 2 7/8 in Interior Finish 32 RA