NSN: 6240-00-904-7941

Technical Characteristics

• Filament Designation

  c-13d

• Average Life Rating In Hours

  25.0

• Filament Heavy Duty Service Rating

  not rated

• Light Center Length

  1.750 inches nominal

• Voltage Rating

  120.000 volts minimum and 125.000 volts maximum

• Wattage Rating

  500.000 watts

• Bulb Style

  t

• Bulb Designator

  t-12

• Current Rating For Which Designed

  4.000 amperes minimum and 4.167 amperes maximum

• Rated Average Life

  hours

• Overall Length

  3.500 inches maximum

• Light Output Rating

  any acceptable

• Color Temp In Deg Kelvin

  3200.0

• Emitted Light Characteristic

  white

• Base Style

  four pin indexing

• Bulb Light Transmission Characteristic

  transparent

• Light Intensity Distribution Feature

  opaque end

• Burning Position

  base down or horizontal