1866T3-1-4

Technical Characteristics

• Voltage Rating

  6.300 volts nominal

• Burning Position

  any acceptable

• Overall Length

  1.190 inches maximum

• Filament Designation

  c-2r

• Base Style

  miniature bayonet

• Filament Heavy Duty Service Rating

  not rated

• Bulb Designator

  t-3 1/4

• Rated Average Life

  hours

• Emitted Light Characteristic

  colorless

• Average Life Rating In Hours

  5000.0

• Wattage Rating

  4.095 watts

• Light Output Rating

  0.650 spherical candlepower nominal single rating

• Bulb Light Transmission Characteristic

  transparent

• Current Rating For Which Designed

  0.250 amperes nominal

• Bulb Style

  t (tubular)

• Light Center Length

  0.780 inches nominal