| 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) | 00-353-6878 (003536878) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Ambac International Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MJB4B326 | united technologies corporation | magneto ignition | 24956 | RFQ |
| MJB4B326 | ambac international corporation | magneto ignition | 01843 | RFQ |
| MRA4326 | ambac international corporation | magneto ignition | 01843 | RFQ |
| MRA4326 | united technologies corporation | magneto ignition | 24956 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAYX | DRIVE CONNECTION TYPE | FLEXIBLE COUPLED |
| ABTD | MOUNTING SLOT WIDTH | 0.415 INCHES NOMINAL |
| ABVG | MOUNTING SLOT LENGTH | 1.125 INCHES NOMINAL |
| ADZC | ENVIRONMENTAL PROTECTION | DUSTPROOF |
| AEJN | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 4.188 INCHES NOMINAL |
| AGLD | PERFORMANCE TYPE | HIGH TENSION |
| AJAB | DRIVE SHAFT TYPE | THREADED |
| 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 |
| AYKD | SPARK ADVANCE CONTROL METHOD | CENTRIFUGAL |
| AYKH | ROTATION ELEMENT TYPE | PERMANENT MAGNET ROTOR |
| AYKN | CONTACT SET QUANTITY | 1 |
| AZGM | MOUNTING FACILITY | SLOT AND THREADED HOLE |
| 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 | ALUMINUM ALLOY |
| FEAT | SPECIAL FEATURES | BLACK ENAMEL |
| SFTT | SURFACE TREATMENT | ENAMEL |
| Relevant Components for NSN - 2920-00-353-6878, 2920003536878 | ||||
| 2915-00-719-8556 (2915007198556) | 2910-01-130-8798 (2910011308798) | 2910-01-324-6899 (2910013246899) | 2930-00-118-1629 (2930001181629) | |
| 2920-00-423-5816 (2920004235816) | 2990-01-560-5609 (2990015605609) | 2995-00-957-1267 (2995009571267) | 2930-01-305-3808 (2930013053808) | |
| 2915-01-048-3598 (2915010483598) | 2920-01-509-2481 (2920015092481) | 2910-00-237-6396 (2910002376396) | 2910-01-258-5234 (2910012585234) | |
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