Female Connector Application Liquids Fitting Side A Connection Type Compression Fitting Side B Connection Type FNPT Fitting Material Brass Fitting Side A Tube Outer Diameter 1/2 in Maximum Operating Pressure 150 psi Maximum Operating Temperature 150 Degrees F Overall Length 1 5/16 in Specific Fitting Shape Straight Adapter Fitting Side B Pipe Size 3/8 in Thread Size B 11/16-20 Series Poly-Tite System of Measurement Imperial