The Magneto,ignition, cataloged under National Stock Number 2925-00-142-9915, is classified within Federal Supply Class 2925 (Engine Electrical System Components, Aircraft Prime Moving) of the Engine Accessories group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2925-00-142-9915 |
| Item Name | Magneto,ignition |
| FSC / FSG | 2925 / 29 — Engine Electrical System Components, Aircraft Prime Moving |
| Status | ACTIVE |
| FSC Application Data | ENGINE ELECTRICAL SYSTEM,AIRCRAFT |
| Mounting Facility Quantity | 4 |
| Mounting Method | BASE |
| Drive Connection Type | COUPLING HALF |
| Pole Quantity | 4 |
| Mounting Facility Thread Quantity Per Inch | 16 |
| Shaft Rotation Direction | CLOCKWISE |
| Distance Between Mounting Facility Centers | 1.968 INCHES NOMINAL IN |
| Drive Shaft Type | STRAIGHT SPLINE |
| Body Material | ALUMINUM |
| Mounting Facility Thread Diameter | 0.375 INCHES NOMINAL IN |
| Impulse Quantity Per Revolution | 9 |
| Contact Set Quantity | 1 |
| Mounting Facility | THREADED HOLE(S) |
| Surface Treatment | ENAMEL |
| Ignition Type for Which Designed | SINGLE |
| Performance Type | HIGH TENSION |
| Rotation Element Type | PERMANENT MAGNET ROTOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 4701MJR9A6 | 5/2 Secondary reference U.S. Government activity |
| MJR9A6 | 5/9 Secondary reference Thornton-Fuller Co |
| MJR9A6 | 3/9 Design control — primary reference Adams Aircraft International Inc |
| MJR9A6 | 5/9 Secondary reference Ambac International Corporation Div Ambac International |
| SB9R03 | 5/9 Secondary reference Ambac International Corporation Div Ambac International |
| AN9500 | 5/2 Secondary reference U.S. Government activity |
| SB9R03 | 5/9 Secondary reference Adams Aircraft International Inc |
NSN 2925-00-142-9915 is a Magneto,ignition, classified under FSC 2925, Engine Electrical System Components, Aircraft Prime Moving. Status: active.
Key specifications for 2925-00-142-9915: FSC Application Data: ENGINE ELECTRICAL SYSTEM,AIRCRAFT; Mounting Facility Quantity: 4; Mounting Method: BASE; Drive Connection Type: COUPLING HALF. 18 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.