GENERAL CHARACTERISTICS ITEM DESCRIPTION | CENTRIFUGAL CASTING NICKEL ALUMINUM BRONZE ASTM B148 ALLOY 9D-HT,9.010 IN. OD BY 8.510 IN. MAJOR ID BY 0.550 IN. LG,TAPERED ID,16 NO. 30 HOLES 0.270 IN. TO 0.290 IN. DP EQUALLY SPACED ON 8.688 IN. DIA BO CIRCLE,8 SEGMENTS NUMBERED 1 THRU 8 CONSECUTIVELY CW |