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		                        | National Stock Number:
 2920-00-004-6791
 
 Federal Supply Class:
 2920
 
 National Item Identification Number:
 000046791
 
 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:
 
 | 19157982 | 7X677 | GENERAL MOTORS LLC |  | 19300874 | 7X677 | GENERAL MOTORS LLC |  | 400 | 0AFL4 | CHAMPION AEROSPACE LLC |  | 5613324 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT |  | 5613324 | 7X677 | GENERAL MOTORS LLC |  | 19354426 | 7X677 | GENERAL MOTORS LLC |  | ARF22 | 01637 | FORD MOTOR CRAFT |  | RBL9Y | 0AFL4 | CHAMPION AEROSPACE LLC |  | RV9YC | 0AFL4 | CHAMPION AEROSPACE LLC |  | RV9YC | 0B231 | CHAMPION AVIATION INC AUTOMOTIVE DIV |  | 5613808 | 11862 | GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT |  | ARF22 | 26377 | FORD MOTOR CO GENERAL PARTS DIVISION |  | R42CTS | 70040 | GENERAL MOTORS CORP AC ROCHESTER DIV |  | R42TS | 70040 | GENERAL MOTORS CORP AC ROCHESTER DIV | 
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 Techincal Specification:
 
 | BODY STYLE | UNSHIELDED,SOLID OR THREADED POST,GASKET SEAT |  | DC RESISTANCE RATING IN OHMS | 10000.0 NOMINAL |  | ELECTRODE STYLE | SINGLE GROUND ELECTRODE (SEE ALSO STYLE 1) |  | HEIGHT ABOVE MOUNTING SURFACE | 2.030 INCHES NOMINAL |  | PRESSURE RATING | 290.0 POUNDS PER SQUARE INCH (PSI) MINIMUM  AND 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE |  | REACH LENGTH | 0.460 INCHES NOMINAL |  | SEAT MAJOR DIAMETER | 0.625 INCHES MAXIMUM |  | SPECIAL FEATURES | TAPERED SEAT SERIES |  | USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT |  | WIDTH ACROSS FLATS | 0.625 INCHES NOMINAL | 
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