Matl al 5052 tem h32 0.025 thk per qq-a-250/8, tape 0.032 thk x 4.00 wide per 014-1315-220, tin foil 0.002 thk per 820-1708-010; finish chem film type ii grade c class 3 per mil-c-5541; dimensions 4.813 in. By 3.875 in. By 0.055 in.; mounting hole diam 0.101 in.; 11 mounting holes odd-spacing