NSN: 6240-01-005-2900

Technical Characteristics

• Emitted Light Characteristic

  colorless

• Light Output Rating

  10000.000 lumens nominal single rating

• Voltage Rating

  57.000 volts nominal

• Bulb Style

  bt (bulged tubular)

• Overall Length

  4.750 inches nominal

• Rated Average Life

  hours

• Bulb Designator

  bt-4

• Bulb Light Transmission Characteristic

  transparent

• Base Style

  miniature cap cylindrical end

• Wattage Rating

  200.000 watts

• Average Life Rating In Hours

  700.0

• Burning Position

  vertical anode down