L.1558

Technical Characteristics

• Bulb Designator

  t-1 3/4

• Overall Length

  0.630 inches nominal

• Burning Position

  any acceptable

• Filament Designation

  c-2f

• Voltage Rating

  10.000 volts nominal

• Base Style

  single contact miniature flanged

• Filament Heavy Duty Service Rating

  not rated

• Light Output Rating

  0.080 spherical candlepower nominal single rating

• Wattage Rating

  0.400 watts

• Rated Average Life

  hours

• Emitted Light Characteristic

  colorless

• Light Center Length

  0.380 inches nominal

• Average Life Rating In Hours

  5000.0

• Current Rating For Which Designed

  0.040 amperes nominal

• Bulb Light Transmission Characteristic

  transparent

• Bulb Style

  t (tubular)

• ~1

  search and rescue, hh-60j

• End Item Identification

  ticonderoga class cg (47); aircraft, e-4b airborne command post; helicopter, search and rescue, hh-60h; nimitz class cvn; deep submergence systems programs (dssp); virginia class cgn (41); spruance class dd(963); forrestal class cv; helicopter, uscg