The Magneto,ignition, cataloged under National Stock Number 2920-00-142-0093, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 35 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-142-0093 |
| Item Name | Magneto,ignition |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Status | ACTIVE |
| Mounting Facility Quantity | 2 |
| Mounting Method | BASE |
| Pole Quantity | 2 |
| Mounting Facility Thread Quantity Per Inch | 16 |
| Shaft Rotation Direction | CLOCKWISE |
| Distance Between Mounting Facility Centers | 1.963 INCHES MINIMUM AND 1.973 INCHES MAXIMUM IN |
| Drive Shaft Type | THREADED |
| Shaft Length | 1.188 INCHES NOMINAL IN |
| Body Material | ALUMINUM ALLOY |
| Mounting Facility Thread Diameter | 0.375 INCHES NOMINAL IN |
| Impulse Quantity Per Revolution | 1 |
| Contact Set Quantity | 1 |
| Mounting Facility | THREADED HOLE(S) |
| 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 |
|---|---|
| 3-1569BPC72 | 5/9 Secondary reference Aqua-Chem Inc Cleaver-Brooks Div |
| 3-1696APC6 | 5/9 Secondary reference Aqua-Chem Inc Cleaver-Brooks Div |
| 610200 | C/1 Advisory reference — outside the item-of-supply concept Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| 610200 | 5/9 Secondary reference Aqua-Chem Inc Cleaver-Brooks Div |
| ARS38S5103-50184 | 5/2 Secondary reference U.S. Government activity |
| 3-1569APC72 | C/1 Advisory reference — outside the item-of-supply concept Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| 3-1425BPC6 | 5/9 Secondary reference Aqua-Chem Inc Cleaver-Brooks Div |
| 3-1601APC6 | C/1 Advisory reference — outside the item-of-supply concept Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| FMXZ1A72 | 5/9 Secondary reference U.S. Government activity |
| FMXZ1A72 | 3/9 Design control — primary reference Coltec Industries Inc Fmd Electronics Div |
| 3-1425BPC6 | C/1 Advisory reference — outside the item-of-supply concept Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| 3-1425APC6 | 5/9 Secondary reference Aqua-Chem Inc Cleaver-Brooks Div |
| 3-1696BPC6 | 5/9 Secondary reference Aqua-Chem Inc Cleaver-Brooks Div |
| S5101-614190ALT1 | 5/2 Secondary reference U.S. Government activity |
| 3-858PC6 | 5/9 Secondary reference Aqua-Chem Inc Cleaver-Brooks Div |
| 3-1601BPC6 | C/1 Advisory reference — outside the item-of-supply concept Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| 3-1569BPC72 | C/1 Advisory reference — outside the item-of-supply concept Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| 3-1569APC72 | 5/9 Secondary reference Aqua-Chem Inc Cleaver-Brooks Div |
| ATF148S5100-4663 | 5/2 Secondary reference U.S. Government activity |
| 3-1601BPC6 | 5/9 Secondary reference Aqua-Chem Inc Cleaver-Brooks Div |
NSN 2920-00-142-0093 is a Magneto,ignition, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 6520-01-273-1806, 5935-01-384-2084, 3120-01-486-1049. Verify interchangeability with system specifications before substitution.
Key specifications for 2920-00-142-0093: Mounting Facility Quantity: 2; Mounting Method: BASE; Pole Quantity: 2; Mounting Facility Thread Quantity Per Inch: 16. 16 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.