NSN 2920-00-554-6660
Part Details | SPARK PLUG
2920-00-554-6660 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: 3, 2920-00-554-6660, 00-554-6660, 2920005546660, 005546660
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
29 | JAN 01, 1963 | 00-554-6660 | 00294 ( SPARK PLUG ) |
REFERENCE DRAWINGS & PICTURES
UNSHIELDED, SOLID POST, GASKET SEAT

SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)

Cross Reference | NSN 2920-00-554-6660
Part Number | Cage Code | Manufacturer |
---|---|---|
3 | 27296 | HARLEY DAVIDSON MOTOR CO INC |
Technical Data | NSN 2920-00-554-6660
Characteristic | Specifications |
---|---|
BODY STYLE | UNSHIELDED, SOLID POST, GASKET SEAT |
REACH LENGTH | 0.500 INCHES NOMINAL |
WIDTH ACROSS FLATS | 1.125 INCHES NOMINAL |
SEAT MAJOR DIAMETER | 0.868 INCHES NOMINAL |
ELECTRODE STYLE | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION | 18-1.5MM BASE |
MEAN EFFECTIVE PRESSURE RATING | 175.0 POUNDS PER SQUARE INCH NOMINAL |
USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT |