| GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUM ALLOY PER QQ-A225/8 OR QQ-A-250/11,IRIDITE FINISH; 0.250 IN. THK 63 MICROINCH SURFACE; 4.670 IN. OD,3.443 IN. ID ONE SIDE REDUCED TO 3.125 IN. ID OTHER SIDE W/SEAL GROOVE 3.765 IN. DIA; 12 HOLES EQ SPACED ON 4.250 IN. BCD 0.205 IN. DIA THRU,ALTERNATE ONES CSK ONE SIDE 100 DEG X 0.390 IN. DIA |