Singer 66K Oscillating hook bobbin case position bracket complete. Part number for Singer 66K #32592. With Singer #'s 662n (cushion spring screw), 1137e hinge screw,  32527oscillating hook bobbin ejector,  32528 ejector spring ,  32591 oscillating hook bobbin case position bracket, 32593 cushion spring, 32598 oil pad and 32599 oil pad holder. Could use cleaning but all original Singer parts. Part fits Singer 66K, 66-1 and 66-3 machines only.
Same as all Singer 66 machines except different Singer #'s and this screws down instead of held in with pin. Do not think they will work on other 66 machines.