Hex Socket Head Male Adapter Application Air Non-Potable Water Fitting Side A Connection Type Push-to-Connect Fitting Side B Connection Type Male Metric Fitting Side B Pipe Size 5 mm Fitting Side A Tube Outer Diameter 4 mm Fitting Material Brass Color White Includes Pre-Applied Thread Sealant No Maximum Operating Pressure 145 psi Maximum Operating Temperature 140 Degrees F Overall Length 18 19/32 mm Specific Fitting Shape Straight Adapter Release Type Button