NSN 2920-00-455-5402
Part Details | SPARK PLUG
2920-00-455-5402 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: 870, WS506, 85T, 85T, E7, 2920-00-455-5402, 00-455-5402, 2920004555402, 004555402
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
29 | APR 23, 1969 | 00-455-5402 | 00294 ( SPARK PLUG ) |
REFERENCE DRAWINGS & PICTURES
UNSHIELDED, SOLID POST, TAPERED SEAT

SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)

Cross Reference | NSN 2920-00-455-5402
Part Number | Cage Code | Manufacturer |
---|---|---|
870 | 0AFL4 | CHAMPION AEROSPACE LLC |
WS506 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
85T | 70040 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
85T | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
E7 | 03657 | ZELLER CORP THE |
Technical Data | NSN 2920-00-455-5402
Characteristic | Specifications |
---|---|
BODY STYLE | UNSHIELDED, SOLID POST, TAPERED SEAT |
REACH LENGTH | 0.460 INCHES NOMINAL |
WIDTH ACROSS FLATS | 0.812 INCHES NOMINAL |
SEAT MAJOR DIAMETER | 0.810 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 MINIMUM AND 190.0 POUNDS PER SQUARE INCH MAXIMUM |
USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT |