Compression Fitting Union, Application Air, Inert Gases, Non-Combustible Gases, Potable Water, Fitting Side A Connection Type Compression, Fitting Side B Connection Type Compression, Fitting Material Brass, Fitting Side A Tube Outer Diameter 1/2 in, Fitting Side B Tube Outer Diameter 1/2 in, Material Grade CA360, Maximum Operating Pressure 750 psi, Maximum Operating Temperature 200 Degrees F, Overall Length 1 29/32 in, Specific Fitting Shape Straight Connector. This item has been restricted from sale in the following state (s): []