Nut and Brass Sleeve Application Air Non-Potable Water Fitting Material Brass Maximum Operating Pressure 150 psi Maximum Operating Temperature 150 Degrees F Overall Length 7/16 in Thread Size 11/16-20 Specific Fitting Shape Nut/Brass Sleeve System of Measurement Imperial Compatible Tube Outer Diameter 1/2 in Series Polytite Fitting Connection Type Compression Hex Size 3/4 in Minimum Operating Temperature 0 Degrees F Package Quantity 10