Fastpipe Compressed Air Fitting Application Air Fitting Side A Connection Type Compression Fitting Side B Connection Type Compression Fitting Side C Connection Type FNPT Fitting Material Nylon Fitting Side A Tube Outer Diameter 20 mm Fitting Side B Tube Outer Diameter 20 mm Thread Size C 1/2-14 Maximum Operating Pressure 190 psi Maximum Operating Temperature 140 Degrees F Overall Length 5 1/2 in Specific Fitting Shape Reducing Tee Fitting Side C Pipe Size 1/2 in