The Bridge,jacking,steam Turbine, cataloged under National Stock Number 2825-01-305-3254, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2825-01-305-3254 |
| Item Name | Bridge,jacking,steam Turbine |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Status | ACTIVE |
| General Characteristics Item Description | IRREGULAR SHAPE; 1.375 IN. THK,4.500 IN. H O/A,2.375 IN. H TO 1ST STEP,16.500 IN. W AT BASE,3.500 IN. BORE RADIUS; 0.875 IN. DRILLED HOLE THRU 1ST STEP TO BASE,ONE ON EACH STEP; U/O AFT LOW PRESSURE UNITS,PORT AND STARBOARD IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3183507 | D/9 Drawing number reference only U.S. Government activity |
| 137B288 | D/9 Drawing number reference only General Electric Company |
| 137B288-4 | 5/9 Secondary reference General Electric Company |
| 137B288-4 | 3/9 Design control — primary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 3183507 PART 4 | 5/9 Secondary reference U.S. Government activity |
NSN 2825-01-305-3254 is a Bridge,jacking,steam Turbine, classified under FSC 2825, Steam Turbines and Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2825-01-305-3271. Verify interchangeability with system specifications before substitution.
Key specifications for 2825-01-305-3254: General Characteristics Item Description: IRREGULAR SHAPE; 1.375 IN. THK,4.500 IN. H O/A,2.375 IN. H TO 1ST STEP,16.500 IN. W AT BASE,3.500 IN. BORE RADIUS; 0.875 IN. DRILLED HOLE THRU 1ST STEP TO BASE,ONE ON EACH STEP; U/O AFT LOW PRESSURE UNITS,PORT AND STARBOARD IN. 1 specification is 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.
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.