"ALUM ALLOY PER QQ-A-531 TY A380;125 AA MICROINCH FINISH;ANODIZE PER MIL-A-8625;2.850 IN. LG O/A BY 1.350 IN. BODY DIA BY 1.390 IN. LG FLANGE BY 1.390 IN. WD W/FOUR 0.129 IN. DIA HOLES THRU,0.164-32 NC-3B THD;0.780 IN. ID BY 0.190 IN. LG ON BODY END;1.196 IN. ID BY 2.660 IN. LG ON FLANGE END;FOUR HOLES 0.095 IN. DIA BY 0.110 IN. DEEP,90.0 DEG APART LOCATED 0.210 IN. FROM BODY END"