Clamp, 7880781-001, 1; seal, 7880781-002, 7880781-003, 7880781-004, 1ea; material alum. Alloy, qq-a-250/4, 2024-t4 and foam rubber, mil-r-6130, type 2, gr a medium; finish chemical film, mil-c-5541, cl 1a; o/a dim lg 8.380 in., w 0.630 in.; 2 holes 0.126 to 0.133 in. Diameter cbore 0.250 in.