Comparison : Item # 1031-2603-02-02-02-FG, 5/16"-24 Male J.I.C. x 5/16"-24 Male J.I.C. x 5/16"-24 Male J.I.C. Forged Steel MJ-MJ-MJ Tee
Item # 1031-2603-03-03-03-FG, 3/8"-24 Male J.I.C. x 3/8"-24 Male J.I.C. x 3/8"-24 Male J.I.C. Forged Steel MJ-MJ-MJ Tee
Item # 1031-2603-03-03-03-SS, 3/8"-24 Male J.I.C. x 3/8"-24 Male J.I.C. x 3/8"-24 Male J.I.C. Stainless Steel MJ-MJ-MJ Tee
Item # 1031-2603-04-04-04-B, 7/16"-20 Male J.I.C. x 7/16"-20 Male J.I.C. x 7/16"-20 Male J.I.C. Brass MJ-MJ-MJ Tee
Item # 1031-2603-04-04-04-FG, 7/16"-20 Male J.I.C. x 7/16"-20 Male J.I.C. x 7/16"-20 Male J.I.C. Forged Steel MJ-MJ-MJ Tee