The Armature,starter-Generator, cataloged under National Stock Number 2925-00-174-3559, is classified within Federal Supply Class 2925 (Engine Electrical System Components, Aircraft Prime Moving) of the Engine Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2925-00-174-3559 |
| Item Name | Armature,starter-Generator |
| FSC / FSG | 2925 / 29 — Engine Electrical System Components, Aircraft Prime Moving |
| Status | ACTIVE |
| Overall Diameter | 3.4900 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN |
| Construction | SLOT WOUND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 23069-1031 | 3/9 Design control — primary reference Lucas Aerospace Power Equipment Corporation |
| 23069-1031 | C/1 Advisory reference — outside the item-of-supply concept Safran Power Usa Llc |
NSN 2925-00-174-3559 is a Armature,starter-Generator, classified under FSC 2925, Engine Electrical System Components, Aircraft Prime Moving. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2925-01-210-6477. Verify interchangeability with system specifications before substitution.
Key specifications for 2925-00-174-3559: Overall Diameter: 3.4900 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN; Construction: SLOT WOUND. 2 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.
NSN 2925-00-174-3559 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.