| ELECTRODE STYLE | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| BODY STYLE | UNSHIELDED,SOLID OR THREADED POST,GASKET SEAT |
| DC RESISTANCE RATING IN OHMS | 10000.0 NOMINAL |
| HEIGHT ABOVE MOUNTING SURFACE | 2.210 INCHES NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND A CLASS |
| PRESSURE RATING | 260.0 POUNDS PER SQUARE INCH MINIMUM AND 270.0 POUNDS PER SQUARE INCH MAXIMUM MEAN EFFECTIVE |
| REACH LENGTH | 0.750 INCHES NOMINAL |
| SEAT MAJOR DIAMETER | 0.8125 INCHES MAXIMUM |
| SPECIAL FEATURES | WITH SHELL THD 0.375 IN. LG,STANDARD TIP STYLE SERIES; MAY HAVE THREADED POST |
| WIDTH ACROSS FLATS | 0.812 INCHES NOMINAL |
| 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.). |
| USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT |