NSN: 6240-00-539-8852

Technical Characteristics

• Base Style

  mogul screw

• Overall Length

  9.750 inches maximum

• Light Center Length

  7.000 inches nominal

• Filament Designation

  c-9

• Bulb Style

  ps (pear shape, straight neck)

• Filament Heavy Duty Service Rating

  not rated

• Average Life Rating In Hours

  1000.0

• Features Provided

  filament shielding and heat resistant glass

• Light Output Rating

  9350.000 lumens nominal single rating

• Light Intensity Distribution Feature

  reflective bowl

• Bulb Light Transmission Characteristic

  translucent

• Emitted Light Characteristic

  white

• Rated Average Life

  hours

• Bulb Designator

  ps-40

• Voltage Rating

  125.000 volts nominal

• Wattage Rating

  500.000 watts

• Burning Position

  base up