Part Details | SPARK PLUG
2920-00-726-9545 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: 922728, XMJ20, XMJ20, 169199, 169-199, WS506, WR47, MS359093, MS35909-3, 8741671, SR6F13, AR9S, 2920-00-726-9545, 00-726-9545, 2920007269545, 007269545
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | JAN 01, 1963 | 00-726-9545 | 00294 ( SPARK PLUG ) |
REFERENCE DRAWINGS & PICTURES
ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT
SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
Cross Reference | NSN 2920-00-726-9545
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 922728 | 34623 | AM GENERAL LLC |
| XMJ20 | 0AFL4 | CHAMPION AEROSPACE LLC |
| XMJ20 | 0B231 | CHAMPION AVIATION INCAUTOMOTIVE DIV |
| 169-199 | 44940 | CUMMINS POWER GENERATION INC. |
| WS506 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| WR47 | 70040 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| MS35909-3 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| 8741671 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
| SR6F13 | 03657 | ZELLER CORP THE |
| AR9S | 03657 | ZELLER CORP THE |
Technical Data | NSN 2920-00-726-9545
| Characteristic | Specifications |
|---|---|
| BODY STYLE | ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT |
| REACH LENGTH | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.802 INCHES MINIMUM AND 0.817 INCHES MAXIMUM |
| SEAT MAJOR DIAMETER | 0.785 INCHES MINIMUM AND 0.800 INCHES MAXIMUM |
| HEIGHT ABOVE MOUNTING SURFACE | 2.875 INCHES MAXIMUM |
| TOP TO TERMINAL CONTACT DISTANCE | 1.245 INCHES MINIMUM AND 1.295 INCHES MAXIMUM |
| TOP TO SHIELD THREAD DISTANCE | 0.095 INCHES MINIMUM AND 0.155 INCHES MAXIMUM |
| SHIELD THREAD LENGTH | 0.375 INCHES NOMINAL |
| BARREL INSIDE DIAMETER | 0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| TERMINAL SLEEVE INSIDE DIAMETER | 0.301 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| ELECTRODE STYLE | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| MEAN EFFECTIVE PRESSURE RATING | 135.0 POUNDS PER SQUARE INCH NOMINAL |
| 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 | B CLASS AND 1 TYPE |