"C/0 1 RING ALUM ALLOY PER QQ-A-327 COND 6061-0;ANODIZE PER MIL-A-8625 TY 1,1.440 IN. LG BY 4.560 IN. DIA TAPERED TO 3.960 IN. DIA BY 0.063 IN. WALLTHK 0/A;3 BRACKETS ALUM ALLOY PER QQ-A-327 COND 6061-0;ANODIZE PER MIL-A-8625 TY 1,0.063 IN. THK BY 0.420 IN. WD BY 2.655 IN. LG APPROX O/A LOCATED 120.0 DEG 30 MIN APART ON OD OF RING"