Union Tee Application Gas Oil Fitting Side A Connection Type Compression Fitting Side B Connection Type Compression Fitting Side C Connection Type Compression Fitting Material Brass Fitting Side A Tube Outer Diameter 3/8 in Fitting Side B Tube Outer Diameter 3/8 in Fitting Side C Tube Outer Diameter 3/8 in Thread Size A 9/16-20 System of Measurement Imperial Maximum Operating Temperature 400 Degrees F Overall Length 2 13/32 in Specific Fitting Shape Tee