NSN: 6240-00-155-7919

Technical Characteristics

• End Item Identification

  aircraft, (ac-130h, mc-130h, ec-130e, hc-130); fire pumps; aircraft, b-2 bomber (atb); helicopter, sea knight h-46; forrestal class cv; aircraft, t-2; helicopter, hh-53h pave low; helicopter, mh-53e; sturgeon class ssn (637); sonar acoustic

• ~1

  miscelllaneous; oliver perry class ffg

• Burning Position

  any acceptable

• Filament Designation

  c-2f

• Base Style

  miniature bayonet

• Voltage Rating

  28.000 volts nominal

• Light Output Rating

  3.500 spherical candlepower nominal single rating

• Filament Heavy Duty Service Rating

  not rated

• Light Center Length

  0.625 inches nominal

• Overall Length

  1.192 inches maximum

• Wattage Rating

  4.760 watts

• Specification/Standard Data

  08108-313r manufacturers standard

• Bulb Light Transmission Characteristic

  translucent

• Bulb Designator

  t-3 1/4

• Rated Average Life

  hours

• Average Life Rating In Hours

  500.0

• Current Rating For Which Designed

  0.170 amperes nominal

• Bulb Style

  t (tubular)

• Emitted Light Characteristic

  red, aviation, mil-c-25050 type 1