NSN: 6240-00-988-1390

Technical Characteristics

• Bulb Style

  b1 a

• Base Style

  a2e medium screw

• Wattage Rating

  75.000 watts

• Emitted Light Characteristic

  white

• Filament Heavy Duty Service Rating

  not rated

• Average Life Rating In Hours

  1000.0

• Light Output Rating

  not rated

• Overall Length

  5.250 inches maximum

• Burning Position

  base up

• Rated Average Life

  hours

• Current Rating For Which Designed

  0.600 amperes nominal

• Bulb Light Transmission Characteristic

  translucent

• Bulb Designator

  a-21

• Features Provided

  filament shielding and heat resistant glass

• Voltage Rating

  125.000 volts nominal

• Light Center Length

  3.812 inches nominal

• Filament Designation

  c-6