Steel, 4.980 in. Hgt, 0.825 in. Body od, 2.740 in. Flange lg, 0.900 in. Flange width, 0.425 in. Thick flange; two mtg holes 0.405 in. Dia, 1.962 in. Center to center; one thd external fuel inlet connection 0.562-18 unf, rh, 2a, 12.5 degrees seat angle; one thd internal fuel return 0.125-27 npt r