R819: SPARK PLUG.
The SPARK PLUG is a the manufacturer industrial component. Key specifications include body_style: ELECTRICALLY SHIELDED, FULL INSULATOR, GASKET SEAT, reach_length: 0.812 INCHES NOMINAL IN, usage_design: AIRCRAFT ENGINE, electrode_style: FOUR GAP GROUND ELECTRODE, width_across_flats: 0.875 INCHES NOMINAL IN, seat_major_diameter: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 2925-00-294-3874, 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.
| body_style | ELECTRICALLY SHIELDED, FULL INSULATOR, GASKET SEAT |
| reach_length | 0.812 INCHES NOMINAL IN |
| usage_design | AIRCRAFT ENGINE |
| electrode_style | FOUR GAP GROUND ELECTRODE |
| width_across_flats | 0.875 INCHES NOMINAL IN |
| seat_major_diameter | 1.000 INCHES NOMINAL IN |
| shield_thread_length | 0.375 INCHES NOMINAL IN |
| dc_resistance_rating_in_ohms | 1000.0 NOMINAL |
| height_above_mounting_surface | 2.250 INCHES NOMINAL IN |
| top_to_shield_thread_distance | 0.125 INCHES NOMINAL IN |
| terminal_sleeve_inside_diameter | 0.380 INCHES NOMINAL IN |
| top_to_terminal_contact_distance | 1.000 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN |
| NSN | 2925-00-294-3874 |
| WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL IN |
| TOP TO TERMINAL CONTACT DISTANCE | 1.000 INCHES MINIMUM AND 1.050 INCHES MAXIMUM IN |
| HEIGHT ABOVE MOUNTING SURFACE | 2.250 INCHES NOMINAL IN |
| USAGE DESIGN | AIRCRAFT ENGINE |
| ELECTRODE STYLE | FOUR GAP GROUND ELECTRODE |
| BODY STYLE | ELECTRICALLY SHIELDED, FULL INSULATOR, GASKET SEAT |
| DC RESISTANCE RATING IN OHMS | 1000.0 NOMINAL |
| REACH LENGTH | 0.812 INCHES NOMINAL IN |
| SEAT MAJOR DIAMETER | 1.000 INCHES NOMINAL IN |
| SHIELD THREAD LENGTH | 0.375 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.