026-1132-203 is a green convex non-diffused lens cap designed for the Dialight 373 Series indicator base assembly. This component features a watertight screw-in design with 9/16-27 NS thread and is constructed to meet MIL-L-3661C requirements for military applications. The lens cap has a maximum height of 27/32 inches and an outer diameter of 3/4 inches, with a 3/16-inch flange depth. It is RoHS compliant and provides a non-diffused optical path for clear light transmission. This lens cap is commonly used in ground vehicles, power distribution centers, command and control centers, aircraft cockpits, naval vessels, and surveillance systems where reliable indicator lighting is required.