Special Features:

Material document and classification: mil-p-5425b; surface finish: black painted over white; 2.000 in.Nom w main section; left and right lower corners cut 1.300 in.Deep and wide w/remaining section beveled 45.0 degrees both sides; 2 holes 0.312 in.Nom diameter drilled through 1.000 in.From top w/2.800 in.Center to center distance; 2 holes 0.453 in.Dia drilled through 1.880 in.From top with 2.800 in.Center to center distance; 2 holes 0.578 in.Dia counterbored to 0.781 in.Dia 0.120 in.Deep on vertical centerline; 1 hole 1.100 in.From top; 1 hole 2.510 in.From top w/1.410 in.Center to center distance; , ms25381-1 grommets inserted in 0.312 in.Dia holes; used as panel, fire warning, cockpit center section on ch-47a, b, c

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