Part Details | SPARK PLUG
2920-00-455-5415 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: 52, WS506, AG12, 2920-00-455-5415, 00-455-5415, 2920004555415, 004555415
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
29 | APR 23, 1969 | 00-455-5415 | 00294 ( SPARK PLUG ) |
REFERENCE DRAWINGS & PICTURES
UNSHIELDED, SOLID POST, GASKET SEAT

SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)

Cross Reference | NSN 2920-00-455-5415
Part Number | Cage Code | Manufacturer |
---|---|---|
52 | 52970 | ALLIED-SIGNAL INCAUTOLITE DIV |
WS506 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
AG12 | 23040 | FORD MOTOR COFORD PARTS AND SERVICE DIV |
Technical Data | NSN 2920-00-455-5415
Characteristic | Specifications |
---|---|
BODY STYLE | 1 UNSHIELDED, SOLID POST, GASKET SEAT |
REACH LENGTH | 0.750 INCHES NOMINAL |
WIDTH ACROSS FLATS | 0.812 INCHES NOMINAL |
SEAT MAJOR DIAMETER | 0.812 INCHES MAXIMUM |
ELECTRODE STYLE | 8 SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION | 14-1.25MM BASE |
MEAN EFFECTIVE PRESSURE RATING | 450.0 POUNDS PER SQUARE INCH NOMINAL |
USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT |
SPECIAL FEATURES | EXTENDED TIP STYLE |
NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND B CLASS |
DEPARTURE FROM CITED DESIGNATOR | AS MODIFIEDBY FEAT |