Male Connector, 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 1/4 in, Fitting Material Brass, Fitting Thread Size 3/8-18, Color Gold, Includes Pre-Applied Thread Sealant Yes, Maximum Operating Pressure 150 psi, Maximum Operating Temperature 200 Degrees F, Overall Length 1 5/32 in, Specific Fitting Shape Straight Adapter, Standards DOT FMVSS 571.106, SAE J1131