Forged from robust materials, this swivel run tee from Brennan Industries is built for hydraulic line configurations requiring a reliable branch connection with rotational flexibility at the swivel port. The fitting accepts 3/4" tube OD connections and features 1-3/16-12 thread sizing across all three ports, two male flat-face seal (MFS) ports on the run ends and one female flat-face swivel seal (FFSS) port at the branch. A1 and A2 drill dimensions measure 0.609", with a B drill of 0.547", supporting consistent flow characteristics through the tee. The C hex measures 1.375" and JJ flats are 1.188", allowing standard tooling for installation and service. M1 and M2 lengths are each 1.47", with an overall AAA length of 1.82". The 12MFS-12FFSS-12MFS Run Tee belongs to Brennan's FS6602-FG series and is well-suited for hydraulic systems where straight-line and branch flow paths must be managed within a compact forged body.