| ELECTRODE STYLE | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| BARREL INSIDE DIAMETER | 0.468 INCHES NOMINAL |
| BODY STYLE | ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT |
| DC RESISTANCE RATING IN OHMS | 10000.0 NOMINAL |
| HEIGHT ABOVE MOUNTING SURFACE | 2.984 INCHES NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND A CLASS |
| PRESSURE RATING | 125.0 POUNDS PER SQUARE INCH NOMINAL MEAN EFFECTIVE |
| REACH LENGTH | 0.500 INCHES NOMINAL |
| SEAT MAJOR DIAMETER | 0.865 INCHES NOMINAL |
| SHIELD THREAD LENGTH | 0.250 INCHES NOMINAL |
| SPECIAL FEATURES | GRUMMAN AEROSPACE A-10 AIRCRAFT |
| WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL |
| TERMINAL SLEEVE INSIDE DIAMETER | 0.378 INCHES NOMINAL |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 5/8-24 UNEF SHIELD |
| TOP TO SHIELD THREAD DISTANCE | 0.125 INCHES NOMINAL |
| TOP TO TERMINAL CONTACT DISTANCE | 1.000 INCHES NOMINAL |
| USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT |