277-1001

Technical Characteristics

• End Item Identification

  fms-asroc launcher; helicopter, sea king h-3; defense communications radio (9 systems); test consoles, mini-sace; fire control system, mk92(fcs); shipboard material handling equipment (mhe); support equipment, b-1 aircraft; close in weapon system

• ~1

  (ciws-phalanx); fire control system, missile mk 74 (f

• Bulb Style

  t (tubular)

• Light Output Rating

  0.340 spherical candlepower nominal single rating

• Base Style

  single contact bayonet candelabra

• Burning Position

  any acceptable

• Filament Designation

  c-2f

• Specification/Standard Data

  96906-ms25231-1819 government standard

• Light Center Length

  0.625 inches maximum

• Voltage Rating

  28.000 volts nominal

• Wattage Rating

  1.960 watts

• Filament Heavy Duty Service Rating

  not rated

• Average Life Rating In Hours

  1000.0

• Bulb Diameter

  0.430 inches maximum

• Overall Length

  1.188 inches maximum

• Bulb Light Transmission Characteristic

  translucent

• Bulb Designator

  t-3 1/4

• Rated Average Life

  hours

• Emitted Light Characteristic

  colorless

• Current Rating For Which Designed

  0.040 amperes nominal