| Item Name | Sparkplug |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2920 Engine Electrical System Components Nonaircraft |
| National Item Identification Number (NIIN) | 00-580-4931 (005804931) |
| NCB Code | USA (00) |
| Manufacturer | Allied Signal Inc, Hughes Missile Systems Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | ELECTRICALLY SHIELDED,PARTIAL INSULATOR,GASKET SEAT |
| AFYV | DC RESISTANCE RATING IN OHMS | 1000.0 NOMINAL |
| AHPM | REACH LENGTH | 0.527 INCHES MINIMUM AND 0.562 INCHES MAXIMUM |
| ALBY | USAGE DESIGN | AIRCRAFT ENGINE |
| ASDB | WIDTH ACROSS FLATS | 0.870 INCHES MINIMUM AND 0.878 INCHES MAXIMUM |
| AYGA | ELECTRODE STYLE | TRIPLE GAP GROUND ELECTRODE |
| AYGH | SEAT MAJOR DIAMETER | 0.965 INCHES NOMINAL |
| AYGJ | HEIGHT ABOVE MOUNTING SURFACE | 2.500 INCHES MINIMUM AND 2.624 INCHES MAXIMUM |
| AYGK | TOP TO TERMINAL CONTACT DISTANCE | 1.000 INCHES MINIMUM AND 1.070 INCHES MAXIMUM |
| AYGL | TOP TO SHIELD THREAD DISTANCE | 0.120 INCHES NOMINAL |
| AYGM | SHIELD THREAD LENGTH | 0.250 INCHES NOMINAL |
| AYGN | BARREL INSIDE DIAMETER | 0.459 INCHES MINIMUM AND 0.479 INCHES MAXIMUM |
| AYGP | TERMINAL SLEEVE INSIDE DIAMETER | 0.378 INCHES MINIMUM AND 0.388 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | ITEM IS USED ON ARMY TRUCKS |
| THDS | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 5/8-24 UNEF SHIELD |
| Relevant Components for NSN - 2920-00-580-4931, 2920005804931 | ||||
| 2940-01-358-7079 (2940013587079) | 2915-00-622-6546 (2915006226546) | 2920-01-215-1734 (2920012151734) | 2950-01-600-7423 (2950016007423) | |
| 2995-00-138-0735 (2995001380735) | 2990-00-112-0441 (2990001120441) | 2915-01-498-1287 (2915014981287) | 2990-01-508-6240 (2990015086240) | |
| 2915-00-652-5187 (2915006525187) | 2910-01-601-3596 (2910016013596) | 2920-01-078-9632 (2920010789632) | 2940-01-438-3020 (2940014383020) | |
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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