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TecJet 52 non-RoHs (50+ / 52 G1), EGS-01 protocol · TecJet 52 gas fuel metering valve
Obsolete
No longer orderable new (last-time-buy ended Dec 31, 2023).
Ask Drake about repair / overhaul of your existing unit.
Drake-recommended replacement
Direct replacement.
| Preferred item | Description | Applies when |
|---|---|---|
| 8407-605 | TecJet 52 RoHs G2 'For New Designs' replacement, EGS-01 protocol | EGS-01 protocol; RoHs G2 is 100% backward compatible |
Note: Intermediate non-RoHs G2 8407-540 (Dec '23) listed for reference only/inactive. Final 'For New Designs' replacement is RoHs G2 8407-605. EGS-01 protocol.
Lifecycle facts
| Woodward part number | 8407-526 |
|---|---|
| Product family | TecJet 52 gas fuel metering valve |
| Lifecycle status | Obsolete |
| Last-time-buy | Dec 31, 2023 |
| Inactivation | Sep 30, 2025 |
| Source | PCN 06989 |
| Cross-reference confidence | Confirmed from the cited Woodward publication |
Source: PCN B06989
✓ Sourced directly from the cited Woodward publication — Drake confirms the exact part before quoting
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