Push-Fit Adapter Fitting, Application Air, Fitting Side A Connection Type BSPT, Fitting Side B Connection Type Push-to-Connect, Fitting Side A Pipe Size 1/4 mm, Fitting Side B Tube Outer Diameter 6 mm, Fitting Material Brass, Fitting Thread Size Not Applicable, Material Grade C36000, Color Silver, Includes Pre-Applied Thread Sealant Pre-Applied Thread Sealant Included, Maximum Operating Pressure 20 barg, Maximum Operating Temperature 176 Degrees F, Overall Length 28 1/2 mm