Special Features:

28 volts; clear light; panel color black 37038 per fed-std-595; completed assembly shall meet light distribution and brightness requirements of mil-p-7788; all lettering to be 0.125 in.High unless otherwise specified; the window lens shall withstand a 6 pound force applied from the front by a mandrel with a diameter of one half the window height; fsc application data: panel, indicating, light transmitting, aircraft

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