NSN: 6240-00-951-2913

Technical Characteristics

• Overall Length

  4.938 inches maximum

• Filament Designation

  c-9

• Average Life Rating In Hours

  20.0

• Color Temp In Deg Kelvin

  3200.0

• Wattage Rating

  300.000 watts

• Bulb Light Transmission Characteristic

  translucent

• Current Rating For Which Designed

  2.699 amperes nominal

• Burning Position

  any acceptable

• Base Style

  a2e medium screw

• Bulb Style

  b1 a

• Bulb Designator

  a-21

• Rated Average Life

  hours

• Voltage Rating

  115.000 volts nominal

• Emitted Light Characteristic

  white

• Filament Heavy Duty Service Rating

  not rated

• Light Output Rating

  not rated