NSN 2920-00-540-8303

Part Details | SPARK PLUG

2920-00-540-8303 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.

Alternate Parts: N8, RN5C, WS506, 2920-00-540-8303, 00-540-8303, 2920005408303, 005408303

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
29JUL 02, 197000-540-830300294 ( SPARK PLUG )
REFERENCE DRAWINGS & PICTURES

UNSHIELDED, THREADED POST, GASKET SEAT

SPARK PLUG | 2920-00-540-8303, 005408303

SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)

SPARK PLUG | 2920-00-540-8303, 005408303
Cross Reference | NSN 2920-00-540-8303
Part Number Cage Code Manufacturer
N80AFL4CHAMPION AEROSPACE LLC
RN5C0B231CHAMPION AVIATION INCAUTOMOTIVE DIV
WS50681348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 2920-00-540-8303
Characteristic Specifications
BODY STYLE UNSHIELDED, THREADED POST, GASKET SEAT
REACH LENGTH0.750 INCHES NOMINAL
WIDTH ACROSS FLATS0.812 INCHES NOMINAL
SEAT MAJOR DIAMETER0.810 INCHES MAXIMUM
ELECTRODE STYLE SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION 14-1.25MM BASE
MEAN EFFECTIVE PRESSURE RATING190.0 POUNDS PER SQUARE INCH MINIMUM AND 195.0 POUNDS PER SQUARE INCH MAXIMUM
USAGE DESIGN ENGINE OTHER THAN AIRCRAFT
NONDEFINITIVE SPEC/STD DATA3 TYPE AND B CLASS