The Governor,constant Speed Drive, cataloged under National Stock Number 1650-01-477-1166, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Ge Aviation Systems Limited Div Dowty Propellers. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1650-01-477-1166 |
| Primary Part Number | 697052004 |
| Item Name | Governor,constant Speed Drive |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Ge Aviation Systems Limited Div Dowty Propellers |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 697052004 | Ge Aviation Systems Limited Div Dowty Propellers (GBR) |
| Reference | Meaning |
|---|---|
| 697052004 | 5/9 Secondary reference Lockheed Martin Services, Llc |
| 697052004 | 5/9 Secondary reference Lockheed Martin Aeronautical Systems Support Company Dba Lmassc |
| 697052004 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-477-1166 is a Governor,constant Speed Drive, manufactured by Ge Aviation Systems Limited Div Dowty Propellers, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-477-1166 has 1 manufacturer part number on file: 697052004 (Ge Aviation Systems Limited Div Dowty Propellers).
1 possible match (shared part number, not a government interchangeability claim): 2840-01-497-8307. Verify interchangeability with system specifications before substitution.
Key specifications for 697052004: Special Features: MANUFACTURES SUGESTED NAME-OVERSPEED GOVERNOR, PROPELLER; End Item Identification: C-130J AIRCRAFT. 0 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 1650-01-477-1166 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.