Female Run Tee, Application Air, Chemical, Gas, Non-Potable Water, Fitting Side A Connection Type Compression, Fitting Side B Connection Type FPT, Fitting Side C Connection Type Compression, Fitting Material Stainless Steel, Fitting Side A Tube Outer Diameter 1/2 in, Fitting Side B Tube Outer Diameter 1/2 in, Fitting Side C Tube Outer Diameter 1/2 in, Thread Size C 3/4-20, Thread Size B 1/4-18, Thread Size A 3/4-20, System of Measurement Imperial, Compatible Fitting Brands Swagelok