NSN 2925-00-142-8733
Part Details | SPARK PLUG
2925-00-142-8733 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: RB19R2, 2925-00-142-8733, 00-142-8733, 2925001428733, 001428733
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | JAN 01, 1963 | 00-142-8733 | 00294 ( SPARK PLUG ) |
REFERENCE DRAWINGS & PICTURES
ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT
SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
Cross Reference | NSN 2925-00-142-8733
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RB19R2 | 05045 | B G SERVICE COMPANY, INC., THEDBA B G SERVICE COMPANY |
Technical Data | NSN 2925-00-142-8733
| Characteristic | Specifications |
|---|---|
| BODY STYLE | ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT |
| REACH LENGTH | 0.812 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL |
| SEAT MAJOR DIAMETER | 1.008 INCHES NOMINAL |
| HEIGHT ABOVE MOUNTING SURFACE | 2.330 INCHES NOMINAL |
| TOP TO TERMINAL CONTACT DISTANCE | 1.000 INCHES NOMINAL |
| TOP TO SHIELD THREAD DISTANCE | 0.125 INCHES NOMINAL |
| SHIELD THREAD LENGTH | 0.260 INCHES NOMINAL |
| BARREL INSIDE DIAMETER | 0.303 INCHES NOMINAL |
| TERMINAL SLEEVE INSIDE DIAMETER | 0.391 INCHES NOMINAL |
| ELECTRODE STYLE | 3 SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| USAGE DESIGN | AIRCRAFT ENGINE |