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		                        | National Stock Number:
 2920-00-766-5846
 
 Federal Supply Class:
 2920
 
 National Item Identification Number:
 007665846
 
 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:
 
 | 140666 | 30076 | HYSTER-YALE GROUP, INC. |  | 321716R91 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |  | UJ8 | 0AFL4 | CHAMPION AEROSPACE LLC |  | B45 | 70040 | GENERAL MOTORS CORP AC ROCHESTER DIV |  | B45 | 7X677 | GENERAL MOTORS LLC |  | 7UJ8 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |  | UJ8 | 31007 | NAVISTAR INTL CORP |  | WS506 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | 
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 Techincal Specification:
 
 | BODY STYLE | UNSHIELDED, SOLID POST, GASKET SEAT |  | ELECTRODE STYLE | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |  | NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND B CLASS |  | PRESSURE RATING | 195.0 POUNDS PER SQUARE INCH (PSI) MINIMUM  AND 20.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE |  | REACH LENGTH | 0.375 INCHES NOMINAL |  | SEAT MAJOR DIAMETER | 0.812 INCHES MAXIMUM |  | SPECIAL FEATURES | SUPPORTS GRUMMAN A-10 AIRCRAFT |  | USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT |  | WIDTH ACROSS FLATS | 0.812 INCHES NOMINAL | 
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