| GENERAL CHARACTERISTICS ITEM DESCRIPTION | ITEM MADE OF 0.081 THK AL ALLOY TEMPER O,PER SPEC QQ-A-250/11 MIN. WALLTHICKNESS AFTER FORMING 0.050,ALTERNATE METHOD OF FABRICATION AL ALLOY TEMPER T651,PER SPEC QQ-A-250/11,ITEM MEASURES 16.765 IN. DIA,18.688 IN. WIDE |