NSN: 6240-00-796-8790

Technical Characteristics

• Burning Position

  any acceptable

• Filament Designation

  c-9

• Wattage Rating

  250.000 watts

• Bulb Style

  r (reflector)

• Filament Heavy Duty Service Rating

  not rated

• Overall Length

  7.250 inches minimum and 7.375 inches maximum

• Bulb Light Transmission Characteristic

  translucent

• Light Intensity Distribution Feature

  inside frosted and reflective bowl

• Emitted Light Characteristic

  infrared

• Rated Average Life

  hours

• Average Life Rating In Hours

  5000.0

• Base Style

  medium screw skirted

• Bulb Designator

  r-40

• Voltage Rating

  115.000 volts minimum and 125.000 volts maximum

• Current Rating For Which Designed

  0.460 amperes minimum and 0.500 amperes maximum

• End Item Identification

  galley equipment & food service; ticonderoga class cg (47); wasp class lhd; joint surveillance sys (jss)/region ops ctrl center (rocc); nimitz class cvn; forrestal class cv; sirius class t-afs 8; whidbey island class lsd; fms; aircraft, b-1b