Metric Push-to-Connect Fitting, Application Air, Fitting Side A Connection Type BSPT, Fitting Side B Connection Type Push-to-Connect, Fitting Side A Pipe Size 3/8 mm, Fitting Side B Tube Outer Diameter 12 mm, Fitting Material Polymer, Fitting Thread Size R3/8, Color Black, Includes Pre-Applied Thread Sealant Yes, Maximum Operating Pressure 20 barg, Maximum Operating Temperature 176 Degrees F, Overall Length 36 1/2 mm, Specific Fitting Shape Straight Adapter