The 515-1113F is a three-element lightpipe assembly manufactured by Dialight, designed to be pressed directly onto a PCB for efficient LED light transmission and distribution. The component features critical dimensional specifications including a major diameter of 0.880 inches (22.35 mm) with a recess depth of 0.300 inches (7.62 mm) and four polished tab surfaces for optimal light transmission. The solder pad layout accommodates both single-color and bi-color SMT LEDs, with pad dimensions of 0.350±0.002 inches (8.89±0.05 mm) and 0.176±0.002 inches (4.47±0.05 mm), and features a 0.113 inch (2.87 mm) hole diameter with tight tolerances. This lightpipe is commonly used in indicator applications where reliable light guidance from LEDs to the user interface is required, offering superior optical performance and mechanical stability through its precision-engineered design.