| GENERAL CHARACTERISTICS ITEM DESCRIPTION | 2221 LEXAN TRANSLUCENT MATERIAL,DIMENSIONS APPROXIMATE 0.688 IN. SQUARE BY 0.562 IN. HIGH,BLUE COLOR,THIS KEY CAP HAS BLACK ENGRAVING,THE CHARACTERS TO BE 0.125 IN. HIGH AND 0.020 IN. LINE WIDTH,THE ENGRAVED LETTERING SHALL BE OPAQUE SO LETTERING WILL APPEAR BLACK IN A DARKENED ROOM KEY CAPS ARE INTERNALLY ILLUMINATED,THIS KEY CAP IS STYLE OR TYPE J-2221,THE CHARACTER S ASTERISK LEADER DIRECTION SIGN ASTERISK AND ASTERISK 2 ASTERISK ARE ENGRAVED ON THIS KEY CAP,P/O KEY MODULE ASSY,TEXAS INSTRUMENTS,INC.,P/N 684579-2,END ITEM AUTOMATED RADAR TERMINAL SYSTEM - ARTS III,TEXAS INSTRUMENTS,INC.,P/N 729408-1 |