Circuiton 7504 Hyper-Brite(tm) Pure Green LED 3.0mm Diameter 12-16V (800-750402)

50 times brighter than general-purpose LEDs. 3mm diameter. For DC power. Includes limiting resistors for use with 12-16V supplies.
 
Diffused package for wide-angle viewing. Intense deep green for signals or traffic light use.