The SPARK PLUG is a the manufacturer industrial component. Key specifications include hole_type: DRILLED, head_style: FLAT CHAMFER, head_height: 0.108 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.176 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN, hole_diameter: 0.036 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-00-826-9732, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
| hole_type | DRILLED |
| head_style | FLAT CHAMFER |
| head_height | 0.108 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.176 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN |
| hole_diameter | 0.036 INCHES NOMINAL IN |
| hole_quantity | 2 |
| thread_length | 0.120 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| fastener_length | 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| hardness_rating | 80.0 ROCKWELL B MINIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| surface_treatment | PASSIVATE OVERALL |
| NSN | 2920-00-826-9732 |
| REACH LENGTH | 0.750 INCHES NOMINAL IN |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND A CLASS |
| SPECIAL FEATURES | GRUMMAN A-10 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.). |
| WIDTH ACROSS FLATS | 0.812 INCHES NOMINAL IN |
| USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT |
| ELECTRODE STYLE | SINGLE GROUND ELECTRODE (SEE ALSO STYLE 1) |
| SEAT MAJOR DIAMETER | 0.812 INCHES MAXIMUM IN |
| PRESSURE RATING | 175.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 185.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM MEAN EFFECTIVE LBS |
| DC RESISTANCE RATING IN OHMS | 10000.0 NOMINAL |