Part Details | SPARK PLUG
2920-00-003-5158 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: 403, RN4C, RN4C, WS506, AGR21, R43XL, R43XL, 2920-00-003-5158, 00-003-5158, 2920000035158, 000035158
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | MAY 26, 1972 | 00-003-5158 | 00294 ( SPARK PLUG ) |
REFERENCE DRAWINGS & PICTURES
UNSHIELDED, SOLID POST, GASKET SEAT
SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
Cross Reference | NSN 2920-00-003-5158
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 403 | 52970 | ALLIED-SIGNAL INCAUTOLITE DIV |
| RN4C | 0AFL4 | CHAMPION AEROSPACE LLC |
| RN4C | 0B231 | CHAMPION AVIATION INCAUTOMOTIVE DIV |
| WS506 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| AGR21 | 23040 | FORD MOTOR COFORD PARTS AND SERVICE DIV |
| R43XL | 70040 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| R43XL | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
Technical Data | NSN 2920-00-003-5158
| Characteristic | Specifications |
|---|---|
| BODY STYLE | UNSHIELDED, SOLID POST, GASKET SEAT |
| REACH LENGTH | 0.750 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.812 INCHES NOMINAL |
| SEAT MAJOR DIAMETER | 0.8125 INCHES MAXIMUM |
| HEIGHT ABOVE MOUNTING SURFACE | 2.200 INCHES NOMINAL |
| 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 RATING | 300.0 POUNDS PER SQUARE INCH MINIMUM AND 330.0 POUNDS PER SQUARE INCH MAXIMUM |
| DC RESISTANCE RATING IN OHMS | 10000.0 NOMINAL |
| USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT |
| TEST DATA DOCUMENT | 81348-WS506 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND A CLASS |