4housing, steel, corrosion resisting, qq-s-766, cond a, 0.020 in. Thick, connector insert, diallyl phthalate, mil-p-19833, ty gdi-30f, contacts, copper alloy, housing, passivate, commercial grade, contacts, tin plate, 9.830 in. Lg, 1.390 in. Max w, 3.126 in. Max h