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Governor 3161L · 3161 Governor
Obsolete
No longer orderable new (last-time-buy ended Jan 1, 2024).
Ask Drake about repair / overhaul of your existing unit.
Drake-recommended replacement
Direct replacement.
| Preferred item | Description | Applies when |
|---|---|---|
| UG-25+ | UG-25+ Governor, 25 ft.lb output retrofit | 25 ft.lb version replaces all 3161 variants |
Note: Retrofit P/Ns vary by pump/rotation/terminal shaft config.
Lifecycle facts
| Woodward part number | 8540-659 |
|---|---|
| Product family | 3161 Governor |
| Lifecycle status | Obsolete |
| Last-time-buy | Jan 1, 2024 |
| Inactivation | Oct 1, 2024 |
| Source | PCN 06990 |
| Cross-reference confidence | Confirmed from the cited Woodward publication |
Source: PCN B06990
✓ Sourced directly from the cited Woodward publication — Drake confirms the exact part before quoting
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Founded 2002. A Score Group company.
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