Part Number
Part Number:
NSN:
NIIN:
Item Name:
SPARK PLUG
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 58849 | FMC TECHNOLOGIES INC DIV MATERIAL HA |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND B CLASS |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND B CLASS |
| ASDB | WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL |
| ALBY | USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT |
| AYGL | TOP TO SHIELD THREAD DISTANCE | 0.125 INCHES NOMINAL |
| AYGP | TERMINAL SLEEVE INSIDE DIAMETER | 0.378 INCHES MINIMUM AND 0.388 INCHES MAXIMUM |
| AYGF | MEAN EFFECTIVE PRESSURE RATING | 180.0 POUNDS PER SQUARE INCH MINIMUM AND 229.0 POUNDS PER SQUARE INCH MAXIMUM |
| AHPM | REACH LENGTH | 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| AYGH | SEAT MAJOR DIAMETER | 1.000 INCHES NOMINAL |
| AYGJ | HEIGHT ABOVE MOUNTING SURFACE | 2.328 INCHES MINIMUM AND 2.348 INCHES MAXIMUM |
| AYGK | TOP TO TERMINAL CONTACT DISTANCE | 1.000 INCHES NOMINAL |
| AYGM | SHIELD THREAD LENGTH | 0.375 INCHES NOMINAL |
| AYGB | THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION | 18-1.5MM BASE |
| AAQL | BODY STYLE | ELECTRICALLY SHIELDED, FULL INSULATOR, GASKET SEAT |
| AYGA | ELECTRODE STYLE | ERR-090 |
| AYGB | THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION | 5/8-24 UNEF SHIELDING |