Tubing Fitting, Application Air, Inert Gases, Vacuum, Fitting Side A Connection Type Push-to-Connect, Fitting Side B Connection Type Push-to-Connect, Fitting Side A Tube Outer Diameter 1 1/2 in, Fitting Side B Tube Outer Diameter 1/2 in, Fitting Material Polyamide, Color Black, Maximum Operating Pressure 232 psi, Maximum Operating Temperature 140 Degrees F, Overall Length 1 1/2 in, Specific Fitting Shape Drop Bracket Adapter, Release Type Ring