The DIALIGHT LC37GD2 is a robust convex PMI cap engineered for watertight indicator applications, particularly within the 267 Series Watertight Indicator family. Constructed with a polycarbonate lens and a black nickel finish, this cap provides excellent durability and a diffusing effect. It meets MIL-L-3661B compliancy requirements and is designed for secure mounting using a nut and washer, suitable for panel thicknesses up to 11/64 inches. The back frosted lens style enhances visibility and light distribution.