NSN: 6240-00-196-6472

Technical Characteristics

• Filament Heavy Duty Service Rating

  not rated

• Burning Position

  base up

• Bulb Style

  a (arbitrary designation)

• Current Rating For Which Designed

  0.333 amperes nominal

• Light Center Length

  2.938 inches nominal

• Base Style

  medium screw

• Bulb Light Transmission Characteristic

  translucent

• Rated Average Life

  hours

• Light Intensity Distribution Feature

  reflective bowl

• Bulb Designator

  a-19

• Voltage Rating

  120.000 volts nominal

• Wattage Rating

  40.000 watts

• Emitted Light Characteristic

  white

• Filament Designation

  c-9

• Overall Length

  4.250 inches maximum

• Specification/Standard Data

  08108-40a/sb-120v manufacturers standard

• Average Life Rating In Hours

  1000.0