Crimp Fitting, Application Air, Fuel, Natural Gas, Fitting Side A Connection Type FTG, Fitting Side B Connection Type Press-Fit, Fitting Side A Copper Tube Size 3/4 in, Fitting Material Steel, Fitting Side B Pipe Size 1/2 in, O-Ring Material HNBR, Specific Fitting Shape Straight Adapter, Finish/Coating Zinc Nickel-Plated, Overall Length 2 27/32 in, Number of Bolt Holes Not Applicable, Flange Thickness Not Applicable, Maximum Operating Pressure 125 psi, Maximum Operating Temperature 180 Degrees F. This item has been restricted from sale in the following state (s): []