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National Stock Number:
2925-00-640-8499
Federal Supply Class:
2925
National Item Identification Number:
006408499
Description:
SPARK PLUG
Detail:
AN ITEM CONTAINING TWO OR MORE ELECTRODES ACROSS WHICH AN ELECTRIC SPARK IS DISCHARGED TO IGNITE A FUEL AND AIR MIXTURE, PRIMARILY IN INTERNAL COMBUSTION ENGINES. EXCLUDES GLOW PLUG; AND ELECTRODE.
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Manufacturer Information:
| 919SR | 05045 | THE B G SERVICE COMPANY, INC. | | C27S | 24617 | GENERAL MOTORS CORP | | REM39N | 0AFL4 | CHAMPION AEROSPACE LLC | | C27S | 70040 | GENERAL MOTORS CORP AC ROCHESTER DIV | | C27S | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
| ELECTRODE STYLE | FOUR GAP GROUND ELECTRODE | | BODY STYLE | ELECTRICALLY SHIELDED, FULL INSULATOR, GASKET SEAT | | DC RESISTANCE RATING IN OHMS | 1000.0 NOMINAL | | HEIGHT ABOVE MOUNTING SURFACE | 2.484 INCHES NOMINAL | | REACH LENGTH | 0.500 INCHES NOMINAL | | SEAT MAJOR DIAMETER | 0.875 INCHES NOMINAL | | SHIELD THREAD LENGTH | 0.250 INCHES NOMINAL | | USAGE DESIGN | AIRCRAFT ENGINE | | WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL | | TERMINAL SLEEVE INSIDE DIAMETER | 0.378 INCHES NOMINAL | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 5/8-24 UNEF SHIELD | | TOP TO SHIELD THREAD DISTANCE | 0.125 INCHES NOMINAL | | TOP TO TERMINAL CONTACT DISTANCE | 1.000 INCHES NOMINAL |
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