NSN: 6240-00-472-2299

Technical Characteristics

• Bulb Style

  t (tubular)

• Bulb Light Transmission Characteristic

  transparent

• Rated Average Life

  hours

• Emitted Light Characteristic

  white

• Wattage Rating

  1.680 watts

• Overall Length

  0.688 inches maximum

• Filament Heavy Duty Service Rating

  not rated

• Voltage Rating

  28.000 volts nominal

• Base Style

  midget screw

• Filament Designation

  c-2f

• Burning Position

  any acceptable

• Bulb Designator

  t-1 3/4

• Current Rating For Which Designed

  0.060 amperes nominal

• Average Life Rating In Hours

  25000.0

• Light Output Rating

  0.340 spherical candlepower nominal single rating

• ~1

  hull structure; mmp systems

• End Item Identification

  an/srn-25(v) navigation radio set; l.p. compressors; ticonderoga class cg(47); fire pumps; los angeles class ssn (688); systems, 02n2; sturgeon class ssn (637); spdt air circuit breakers; chilled water a/c systems; systems, jp-5 aviation fuels; submarine