The 130-0937-003 is a transparent, stovepipe-shaped plastic cap from the 130 series, intended for use with panel mount indicators. This watertight cap is designed for a 15/32-inch mounting hole and can accommodate a panel thickness of up to 21/64 inches. For secure installation, it is supplied with a lockwasher and nut. The cap features a clear, non-diffusing finish and is compliant with MIL-L-3661B, making it a durable solution for protecting indicators in various electronic panels and equipment.