Male Branch Tee Application Gas Fitting Side A Connection Type Compression Fitting Side B Connection Type Compression Fitting Side C Connection Type MNPT Fitting Material Brass Fitting Side A Tube Outer Diameter 3/8 in Fitting Side B Tube Outer Diameter 3/8 in Thread Size C 9/16-20 Thread Size A 9/16-20 System of Measurement Imperial Maximum Operating Temperature 400 Degrees F Overall Length 2 5/8 in Specific Fitting Shape Adapter Tee Fitting Side C Pipe Size 3/8 in