NSN: 6240-00-681-1704

Technical Characteristics

• Light Center Length

  3.125 inches nominal

• Burning Position

  base up

• Average Life Rating In Hours

  2500.0

• Special Features

  filament material tungsten

• Bulb Style

  a (arbitrary designation)

• Filament Heavy Duty Service Rating

  not rated

• Light Output Rating

  1470.000 lumens nominal single rating

• Features Provided

  preaged lamp and heat resistant glass and filament shielding

• Overall Length

  4.438 inches maximum

• Bulb Light Transmission Characteristic

  translucent

• Emitted Light Characteristic

  white

• Rated Average Life

  hours

• Bulb Designator

  a-21

• Wattage Rating

  100.000 watts

• Base Style

  medium screw

• Filament Designation

  cc-8

• Voltage Rating

  125.000 volts nominal