| Item Name | Spark Plug |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2920 Engine Electrical System Components Nonaircraft |
| National Item Identification Number (NIIN) | 00-075-5121 (000755121) |
| NCB Code | USA (00) |
| Manufacturer | B G Service Company Inc, Federal Specifications |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | ELECTRICALLY SHIELDED, FULL INSULATOR, GASKET SEAT |
| AHPM | REACH LENGTH | 0.625 INCHES NOMINAL |
| ALBY | USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT |
| ASDB | WIDTH ACROSS FLATS | 0.937 INCHES NOMINAL |
| AYGA | ELECTRODE STYLE | TWO FLAT GROUND ELECTRODE |
| AYGB | THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION | 5/8-24 UNEF SHIELDING ERR-100 |
| AYGB | THREAD SIZE AND SERIES/TYPE DESIGNATOR AND LOCATION | 7/8-18 UNS BASE |
| AYGF | MEAN EFFECTIVE PRESSURE RATING | 245.0 POUNDS PER SQUARE INCH NOMINAL |
| AYGH | SEAT MAJOR DIAMETER | 1.125 INCHES MAXIMUM |
| AYGJ | HEIGHT ABOVE MOUNTING SURFACE | 2.625 INCHES NOMINAL |
| AYGK | TOP TO TERMINAL CONTACT DISTANCE | 1.000 INCHES NOMINAL |
| AYGL | TOP TO SHIELD THREAD DISTANCE | 0.125 INCHES NOMINAL |
| AYGM | SHIELD THREAD LENGTH | 0.500 INCHES NOMINAL |
| AYGP | TERMINAL SLEEVE INSIDE DIAMETER | 0.378 INCHES NOMINAL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND A CLASS |
| Components Related to NSN - 2920-00-075-5121, 2920000755121 | ||||
| 2915-01-117-2841 (2915011172841) | 2910-00-737-5381 (2910007375381) | 2930-00-848-1059 (2930008481059) | 2930-01-247-9597 (2930012479597) | |
| 2940-00-834-1157 (2940008341157) | 2915-00-847-8624 (2915008478624) | 2990-01-690-2435 (2990016902435) | 2930-00-592-0330 (2930005920330) | |
| 2915-00-345-4287 (2915003454287) | 2915-01-188-2616 (2915011882616) | 2910-01-596-6288 (2910015966288) | 2920-00-509-9604 (2920005099604) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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