Singer Hook Drive Gear 6105/2210 #422395
Singer 2102, 2105, 2106, 2108, 2110, 2112, 2114, 2118, 2210, 6100, 7101, 7102, 7108, 7110, 7136, 7146, 7174, 7184, 7186, 8234, 8518, 8602, 8605, 8606, 8614, 8618, 8700, 8734, 8834, 9600 series, also Kenmore 484.1244180, 484.1544180, 484.1744180