Description:

8.500 inches overall length, 5.500 inches overall diameter, medium prefocus lamp base type accommodated, colorless lens color, 12.0 dc voltage rating in volts.

Properties:

A light specifically designed for the transmission of code messages by means of visible light rays interrupted or deflected by electrical and/or mechanical means. May include such items as integral controls, lenses, and/or shutters. Excludes infrared equipment, items designed for regulating and directing aircraft traffic, and items designed primarily for searching. See also light, marker, distress and searchlight.