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National Stock Number: 2925-00-554-6473
Federal Supply Class: 2925
National Item Identification Number: 005546473
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:
ACSR83P | 24617 | GENERAL MOTORS CORP | ACSR83P | 7X677 | GENERAL MOTORS LLC | MIL-S-7886 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | SR83P | 24617 | GENERAL MOTORS CORP | SR83P | 70040 | GENERAL MOTORS CORP AC ROCHESTER DIV | SR83P | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
ELECTRODE STYLE | TWO FLAT GROUND ELECTRODE | BARREL INSIDE DIAMETER | 0.388 INCHES NOMINAL | BODY STYLE | ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT | DC RESISTANCE RATING IN OHMS | 1000.0 NOMINAL | HEIGHT ABOVE MOUNTING SURFACE | 2.562 INCHES NOMINAL | REACH LENGTH | 0.500 INCHES NOMINAL | SEAT MAJOR DIAMETER | 0.970 INCHES NOMINAL | SHIELD THREAD LENGTH | 0.375 INCHES NOMINAL | WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL | TERMINAL SLEEVE INSIDE DIAMETER | 0.376 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 | USAGE DESIGN | AIRCRAFT ENGINE |
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