Description:

5.687 inches overall length, 4.060 inches overall width, aircraft gunnery fire control component end item identification, inside surface of all holes .

Special Features:

Inside surface of all holes and backside of panel coated with opaque material per mil-p-77880; light source consists of 12 lamps per ms24367-683as15 orms90451-6832as15

Properties:

An item composed of a coated transparent or partly transparent/partly opaque materiels, engraved with letters, words and/or symbols, designed to allow light to be transmitted through the engraving(s) for indicating purposes. It may have an electrical lighting circuit either on a removable printed circuit board or embedded within the panel. The circuit may have removable or nonremovable electroluminescent and/or incandescent lamps for lighting. Dials and/or switches may be included. Excludes display, optelectronic. See also indicator (as modified), and light (1), indicator