NSN: 6240-00-155-8677

Technical Characteristics

• Bulb Style

  t (tubular)

• Current Rating For Which Designed

  0.250 amperes nominal

• Bulb Light Transmission Characteristic

  transparent

• Emitted Light Characteristic

  colorless

• Rated Average Life

  hours

• Bulb Designator

  t-3 1/4

• Base Style

  miniature screw

• Overall Length

  1.188 inches maximum

• Features Provided

  filament shielding and heat resistant glass

• Average Life Rating In Hours

  3000.0

• Filament Heavy Duty Service Rating

  not rated

• Wattage Rating

  1.580 watts

• Special Features

  light center length-0.970 in.

• Filament Designation

  c-2r

• Light Center Length

  0.970 inches nominal

• Burning Position

  any acceptable

• Light Output Rating

  0.820 beam candlepower nominal single rating

• Voltage Rating

  6.300 volts nominal