Push to Connect Fitting Application Air Fitting Side A Connection Type Push-to-Connect Fitting Side B Connection Type Universal Fitting Side B Pipe Size 3/8 in Fitting Side A Tube Outer Diameter 12 mm Fitting Material Stainless Steel Fitting Thread Size 3/8 Material Grade 316 Color Silver Includes Pre-Applied Thread Sealant Yes Maximum Operating Pressure 290 psi Maximum Operating Temperature 392 Degrees F Overall Length 23/32 in Specific Fitting Shape Straight Adapter