Water and Fuel Systems Maintenance Wage Grade Series 4201/4204/4206/4255/4742/4749/5406/5408/5409 Table of Contents Preface .......................................................................................................................................3 ABBREVIATIONS/TERMS EXPLAINED.................................................................................4
| AFSC / designator | 3E4X1WG |
|---|---|
| Certified | 2025-12-17 |
| Last updated | 2025-12-17 |
| Catalog checked | 2026-07-05 (live e-Publishing catalog) |
| Official PDF | View on e-Publishing → |
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