Main fuel control, jfc-8/-12, for j57 aircraft engine
General Description
Steel aisi 410 or 416; 2.36 in. Lg, 0.66 in. O.D.; flange 0.88 in. From top, 0.10 in. Thk, 0.70 in. W, 2 mtg holes 0.77 in. C-to-c 0.26 - 0.27 in. Dia; part of throttle operated pilot valve