| 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) | 00-374-4731 (003744731) |
| NCB Code | USA (00) |
| Manufacturer | Coltec Industries Inc, Fairbanks Morse Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABVG | MOUNTING SLOT LENGTH | 1.137 INCHES NOMINAL |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 4.182 INCHES MINIMUM AND 4.194 INCHES MAXIMUM |
| AGLD | PERFORMANCE TYPE | HIGH TENSION |
| AKCT | SHAFT ROTATION DIRECTION | CLOCKWISE |
| 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 | 0.688 INCHES NOMINAL |
| CQRG | BODY MATERIAL | ALUMINUM ALLOY |
| AAYX | DRIVE CONNECTION TYPE | IMPULSE COUPLED |
| ABTD | MOUNTING SLOT WIDTH | 0.403 INCHES MINIMUM AND 0.414 INCHES MAXIMUM |
| Relevant Components for NSN - 2920-00-374-4731, 2920003744731 | ||||
| 2990-01-375-8177 (2990013758177) | 2915-00-150-7331 (2915001507331) | 2920-00-324-3685 (2920003243685) | 2920-00-741-6529 (2920007416529) | |
| 2995-00-915-7733 (2995009157733) | 2940-01-686-2924 (2940016862924) | 2910-01-359-9944 (2910013599944) | 2915-00-367-9295 (2915003679295) | |
| 2995-00-798-8304 (2995007988304) | 2990-00-169-2920 (2990001692920) | 2930-00-322-9520 (2930003229520) | 2995-00-004-1343 (2995000041343) | |
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