Used on mount, gun 155mm. base phosphate per spec mils-c-490; prime white per spec tt-p-659; enamel light green per spec tt-e-529; 4.250 inch length, 2.250 inch width, 1.000 inch heigh
alum.per qq-a-200/4 comp 5083, temp H111 or fed qq-a-200/5 comp 5086, temp H111; anodic coating per mil-a-8625, ty 3, cl 1; 3.125 in. o/a lg; 2.625 in. o/a w
