Material zinc alloy; flange mounted, 2 mounting holes 0.420 in. Dia; 2.420 in. Between bolt hole centers; 0.810 in. Diameter inlet hole with 45 degree seat on inner seating surface; 0.410 in. Diameter body, 3.410 in. Body length; 1.000 in. Diameter id counter bored 1.062 in. Dia, 1.300 in. Lg