AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Magneto Ignition |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2920 Engine Electrical System Components Nonaircraft |
| National Item Identification Number (NIIN) | 00-374-3621 (003743621) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Ambac International Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAYX | DRIVE CONNECTION TYPE | IMPULSE COUPLED |
| ABTD | MOUNTING SLOT WIDTH | 0.403 INCHES MINIMUM AND 0.414 INCHES MAXIMUM |
| ABVG | MOUNTING SLOT LENGTH | 1.137 INCHES NOMINAL |
| ADZC | ENVIRONMENTAL PROTECTION | FUNGUS RESISTANT |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 4.182 INCHES MINIMUM AND 4.194 INCHES MAXIMUM |
| AGLD | PERFORMANCE TYPE | HIGH TENSION |
| AKCT | SHAFT ROTATION DIRECTION | COUNTERCLOCKWISE |
| AKPV | MOUNTING FACILITY QUANTITY | 21 |
| AKPX | POLE QUANTITY | 2 |
| AXGY | MOUNTING METHOD | FLANGE |
| AXRT | IMPULSE QUANTITY PER REVOLUTION | 4 |
| AXRW | IGNITION TYPE FOR WHICH DESIGNED | SINGLE |
| AYEP | SPARK PLUG TERMINAL ACCOMMODATION THREAD SERIES | UNEF |
| AYFB | MOUNTING STANDARD CONTROLLING AGENCY | SAE |
| AYKH | ROTATION ELEMENT TYPE | PERMANENT MAGNET ROTOR |
| AYKN | CONTACT SET QUANTITY | 1 |
| AZGM | MOUNTING FACILITY | SLOT AND THREADED HOLE |
| CBBL | FEATURES PROVIDED | RADIO INTERFERENCE SHIELDING |
| CDTF | MOUNTING FACILITY THREAD DIAMETER | 0.375 INCHES NOMINAL |
| CDTG | MOUNTING FACILITY THREAD QUANTITY PER INCH | 16 |
| CPWC | SPARK PLUG TERMINAL ACCOMMODATION THREAD DIAMETER | 0.750 INCHES NOMINAL |
| CQRG | BODY MATERIAL | MAGNESIUM |
| Relevant Components for NSN - 2920-00-374-3621, 2920003743621 | ||||
| 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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