S-1538

Technical Characteristics

• Burning Position

  any acceptable

• Filament Designation

  c-2f

• Voltage Rating

  28.000 volts nominal

• End Item Identification

  af4s aircraft;forrestal class cv;consolidated targets;aircraft, airlifter c-17a;fms - aircraft, orion p-3;aircraft, c-18a, ec-18b;helicopter, iroquoisuh-1;aps-133 airborne radar;nimitz class cvn

• Filament Heavy Duty Service Rating

  not rated

• Average Life Rating In Hours

  1000.0

• Overall Length

  0.520 inches maximum

• Wire Lead Length

  0.750 inches nominal

• Rated Average Life

  hours

• Emitted Light Characteristic

  colorless

• Base Style

  wire leads, down

• Current Rating For Which Designed

  0.040 amperes nominal

• Bulb Light Transmission Characteristic

  transparent

• Features Provided

  heat resistant glass

• Bulb Style

  t (tubular)

• Light Output Rating

  0.340 spherical candlepower nominal single rating

• Bulb Designator

  t-1 3/4

• Wattage Rating

  1.120 watts