Sweat Fitting Adapter, Application Potable Water, Fitting Side A Connection Type Cup, Fitting Side B Connection Type FNPT, Fitting Side A Copper Tube Size 3/4 in, Fitting Material Wrot Copper, Fitting Side B Pipe Size 3/4 in, Fitting Side A Tube Outer Diameter 7/8 in, Specific Fitting Shape Straight Adapter, Standards ASME B1.20.1, ASME B16.15, ASME B16.18, ASME B16.22, ASME B16.24, ASME B16.50, NSF 61G, Compatible Tube Material Copper, Material Grade C12200, Overall Length 1 5/8 in