Used with fuze fmu-140, material is corrosive resistant steel type 303 or 3035e iaw astm a581 or astm a582 condition a, optional finish, used on cbu-78a/b, cbu-7 (t-4) a/b, p/n 1183as111 and 1183as112, item is 1.480 in. Lg., 0.160 in. W., 0.160 in. H., wt. 0.0625 lbs