574402B03200G is a slide-on board level heat sink from the Slide On 5740 series, designed to cool TO-220 and TO-220-single gauge (0.020") devices. Constructed from aluminum with a black anodize finish, this heat sink features spring action slide-on attachment for easy device mounting. The heat sink measures 21.84 mm in width, 9.02 mm in length, and 19.05 mm in height, with mounting options for both horizontal and vertical orientations. This RoHS compliant component is ideal for thermal management in power electronics and board-level applications where efficient heat dissipation from TO-220 packages is required.