Push-Fit Union Fitting, Application Air, Fitting Side A Connection Type Push-to-Connect, Fitting Side B Connection Type NPTF, Fitting Side B Pipe Size 3/8 in, Fitting Side A Tube Outer Diameter 3/8 in, Fitting Material Brass, Color Gold, Includes Pre-Applied Thread Sealant Pre-Applied Thread Sealant Included, Maximum Operating Pressure 150 psi, Maximum Operating Temperature 200 Degrees F, Overall Length 1 31/32 in, Specific Fitting Shape Straight Bulkhead Union Adapter