| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL: MAKE FROM HS4327AB03 RING FORGING,ALTERNATE MATERIAL:2024-T351 AL ALLOY PLATE PER QQ-A-250/4,CHEMICAL FILM TREATMENT NO.11 FOLLOWED BY FINISH SYSTEM A PER 7-EPB040230; OUTSIDE DIA OF 13.06IN; INSIDE DIA OF 11.425IN; THICKNESS OF 0.25IN; 12 EQUALLY SPACED HOLES WITH MAXIMUM DIA OF 0.226IN AND MINIMUM DIA OF 0.22IN |