| GENERAL CHARACTERISTICS ITEM DESCRIPTION | KEYTOP MATERIAL HIGH TEMPERATURE THERMOPLASTIC,SLEEVE GOLD FINISH,SLEEVE TO HAVE LAMP RETAINER FOR ONE MIDGET FLANGE BASE T-1 3/4 INCANDESCENT LAMP;EDGE LIGHTED,WHITE CHARACTERS ON BLACK BACKGROUND,ILLUMINATED BY WHITE COLOR FILTER; TO BE ENGRAVED 1,LENGTH AND WIDTH 0.500 IN. NOM,CONCAVE SURFACE,NO TRANSMISSION OF LIGHT FROM REAR |