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National Stock Number:
2920-00-455-5402
Federal Supply Class:
2920
National Item Identification Number:
004555402
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:
| 85T | 70040 | GENERAL MOTORS CORP AC ROCHESTER DIV | | 85T | 7X677 | GENERAL MOTORS LLC | | E7 | 03657 | ZELLER CORP THE | | 870 | 0AFL4 | CHAMPION AEROSPACE LLC | | WS506 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| BODY STYLE | UNSHIELDED, SOLID POST, TAPERED SEAT | | ELECTRODE STYLE | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) | | PRESSURE RATING | 175.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 190.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE | | REACH LENGTH | 0.460 INCHES NOMINAL | | SEAT MAJOR DIAMETER | 0.810 INCHES NOMINAL | | USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT | | WIDTH ACROSS FLATS | 0.812 INCHES NOMINAL |
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