581B8-4

Technical Characteristics

• Filament Designation

  c-2r

• Average Life Rating In Hours

  40000.0

• Light Center Length

  0.190 inches nominal

• Wattage Rating

  0.575 watts

• End Item Identification

  los angeles class ssn (688); aircraft, airlifter c-17a; landing craft air cushion (lcac); airborne mobile dir air spt ctl (21d),(02m jul83)(an/uyq-3a); radio set (a1815)(an/grc-193); deep submergence systems programs (dssp); aircraft, (ac-130h, mc-130h,

• Overall Length

  0.250 inches maximum

• Bulb Designator

  t-1

• Light Output Rating

  0.150 spherical candlepower nominal single rating

• Burning Position

  any acceptable

• ~1

  ec-130e, hc-130); tactical data system, an/uya

• Filament Heavy Duty Service Rating

  not rated

• Voltage Rating

  5.000 volts nominal

• Current Rating For Which Designed

  0.115 amperes nominal

• Emitted Light Characteristic

  white

• Rated Average Life

  hours

• Base Style

  wire leads, down

• Bulb Light Transmission Characteristic

  transparent

• Bulb Style

  t (tubular)

• Wire Lead Length

  1.000 inches minimum