AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-841-1890 (008411890) |
| NCB Code | USA (00) |
| Manufacturer | Federal Specifications, General Motors Corp, Hollingsworth John R Co, Zeller Corp, Ingersoll Rand Company, Champion Aerospace Llc, Curtis Dyna Fog Ltd, White Farm Equipment Co, Wisconsin Motors Llc, Teledyne Continental Motors Inc, Barber Greene Co, Minnpar Llc, Military Standards Corp, Ford Motor Company, Allied Signal Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| WS506 | federal specifications | spark plug | RFQ |
| WR86 | general motors corp | spark plug | RFQ |
| JHP49-088 | hollingsworth john r co | spark plug | RFQ |
| SR8E15C | zeller corp | spark plug | RFQ |
| SP205XMD18 | ingersoll rand company | spark plug | RFQ |
| XMD18 | champion aerospace llc | spark plug | RFQ |
| CFR40951 | curtis dyna fog ltd | spark plug | RFQ |
| 10A17003 | white farm equipment co | spark plug | RFQ |
| YD297S1 | wisconsin motors llc | spark plug | RFQ |
| SP205XMD18 | teledyne continental motors inc | spark plug | RFQ |
| SP205XMD18 | barber greene co | spark plug | RFQ |
| SP205XMD18 | minnpar llc | spark plug | RFQ |
| MS51009-2 | military standards corp | spark plug | RFQ |
| BR7S | ford motor company | spark plug | RFQ |
| 2224 | allied signal inc | spark plug | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | ELECTRICALLY SHIELDED,PARTIAL INSULATOR,GASKET SEAT |
| AYGA | ELECTRODE STYLE | SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| AYGF | MEAN EFFECTIVE PRESSURE RATING | 155.0 POUNDS PER SQUARE INCH NOMINAL |
| AYGL | TOP TO SHIELD THREAD DISTANCE | 0.094 INCHES MINIMUM AND 0.156 INCHES MAXIMUM |
| AYGN | BARREL INSIDE DIAMETER | 0.505 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | GRUMMAN A-10 AIRCRAFT |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND A CLASS |
| AFYV | DC RESISTANCE RATING IN OHMS | 10000.0 NOMINAL |
| AHPM | REACH LENGTH | 0.500 INCHES NOMINAL |
| ALBY | USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT |
| ASDB | WIDTH ACROSS FLATS | 0.865 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| AYGH | SEAT MAJOR DIAMETER | 0.980 INCHES NOMINAL |
| AYGJ | HEIGHT ABOVE MOUNTING SURFACE | 2.875 INCHES NOMINAL |
| AYGK | TOP TO TERMINAL CONTACT DISTANCE | 1.220 INCHES MINIMUM AND 1.320 INCHES MAXIMUM |
| AYGM | SHIELD THREAD LENGTH | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| AYGP | TERMINAL SLEEVE INSIDE DIAMETER | 0.301 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| THDS | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 5/8-24 UNEF SHIELD |
| Relevant Components for NSN - 2920-00-841-1890, 2920008411890 | ||||
| 2920-00-424-2979 (2920004242979) | 2990-00-447-2016 (2990004472016) | 2920-01-058-1026 (2920010581026) | 2920-01-447-4280 (2920014474280) | |
| 2990-01-630-2542 (2990016302542) | 2910-01-146-0880 (2910011460880) | 2995-00-939-8700 (2995009398700) | 2920-01-368-7449 (2920013687449) | |
| 2910-00-288-5859 (2910002885859) | 2940-01-516-9565 (2940015169565) | 2915-99-739-6457 (2915997396457) | 2990-01-412-7943 (2990014127943) | |
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