NSN: 6240-00-269-9471

Technical Characteristics

• Current Rating For Which Designed

  3.125 amperes nominal

• Voltage Rating

  32.000 volts nominal

• Bulb Style

  a (arbitrary designation)

• Filament Heavy Duty Service Rating

  not rated

• Overall Length

  4.438 inches maximum

• Filament Designation

  c-5

• Light Output Rating

  1580.000 lumens nominal single rating

• Rated Average Life

  hours

• Average Life Rating In Hours

  500.0

• Emitted Light Characteristic

  colorless

• Bulb Designator

  a-21

• Wattage Rating

  100.000 watts

• Base Style

  medium screw

• Bulb Light Transmission Characteristic

  transparent

• Burning Position

  base down to horizontal