Push to Connect Fitting Application Air Food Processing Potable Water Steam Vacuum Fitting Side A Connection Type Push-to-Connect Fitting Side B Connection Type Push-to-Connect Fitting Side A Tube Outer Diameter 4 mm Fitting Side B Tube Outer Diameter 4 mm Fitting Material Brass Fitting Thread Size 1/8 Color Silver Includes Pre-Applied Thread Sealant No Maximum Operating Pressure 290 psi Maximum Operating Temperature 374 Degrees F Overall Length 25/32 in