The Valve, cataloged under National Stock Number 2825-00-446-6563, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is General Electric Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 15 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2825-00-446-6563 |
| Primary Part Number | 501E457AA PIECE 93 |
| Item Name | Valve |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 501E457AA PIECE 93 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 3264854PIECE70 | 5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 134B210ABPC1 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| 5558389 | 5/9 Secondary reference General Electric Company |
| WW6666568PC107 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| 134B210ABPC1 | 5/9 Secondary reference General Electric Company |
| WW6666559SH4PC104 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| 134B210AB1 | 5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept |
| WW6666559SH1PC104 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| 7027E57AC PIECE 70 | 5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 134B210AB1 | 3/9 Design control — primary reference U.S. Government activity |
| 5558389 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| 134B210AB1 | 5/9 Secondary reference General Electric Company |
| WW6666559SH4PC104 | 5/9 Secondary reference General Electric Company |
| WW6666568PC107 | 5/9 Secondary reference General Electric Company |
| WW6666559SH1PC104 | 5/9 Secondary reference General Electric Company |
NSN 2825-00-446-6563 is a Valve, manufactured by General Electric Company, classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-00-446-6563 has 1 manufacturer part number on file: 501E457AA PIECE 93 (General Electric Company).
Key specifications for 501E457AA PIECE 93: End Item Identification: STEAM TURBINE,SHIPS PROPULSION SYSTEM. 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.
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.