Part Details | SPARK PLUG
2925-00-640-8499 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: 919SR, REM39N, C27S, C27S, C27S, 2925-00-640-8499, 00-640-8499, 2925006408499, 006408499
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | JAN 01, 1963 | 00-640-8499 | 00294 ( SPARK PLUG ) |
REFERENCE DRAWINGS & PICTURES
ELECTRICALLY SHIELDED, FULL INSULATOR, GASKET SEAT
SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
Cross Reference | NSN 2925-00-640-8499
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 919SR | 05045 | B G SERVICE COMPANY, INC., THEDBA B G SERVICE COMPANY |
| REM39N | 0AFL4 | CHAMPION AEROSPACE LLC |
| C27S | 24617 | GENERAL MOTORS CORP |
| C27S | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
| C27S | 70040 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
Technical Data | NSN 2925-00-640-8499
| Characteristic | Specifications |
|---|---|
| BODY STYLE | ELECTRICALLY SHIELDED, FULL INSULATOR, GASKET SEAT |
| REACH LENGTH | 0.500 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL |
| SEAT MAJOR DIAMETER | 0.875 INCHES NOMINAL |
| HEIGHT ABOVE MOUNTING SURFACE | 2.484 INCHES NOMINAL |
| TOP TO TERMINAL CONTACT DISTANCE | 1.000 INCHES NOMINAL |
| TOP TO SHIELD THREAD DISTANCE | 0.125 INCHES NOMINAL |
| SHIELD THREAD LENGTH | 0.250 INCHES NOMINAL |
| TERMINAL SLEEVE INSIDE DIAMETER | 0.378 INCHES NOMINAL |
| ELECTRODE STYLE | 1 SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| DC RESISTANCE RATING IN OHMS | 1000.0 NOMINAL |
| USAGE DESIGN | AIRCRAFT ENGINE |