"ALUMINUM ALLOY 2024 QQ-A-225/6,T6; ANODIZED; 2.123 IN. MIN AND 2.125 IN. MAX ID; 2.4950 IN. MIN AND 2.4975 IN. MAX SLEEVE OD; 2.621 IN. MIN AND 2.623 IN. MAX FLANGE OD; GROOVE 0.125 IN. MIN 0.130 IN. MAX W BY 2.446 IN. MIN AND 2.448 IN. MAX ID LOCATED ON FLANGE; 2 PORTS 1.562 IN. DIA ON SLEEVE WALL"