The Nozzle Diaphragm,tu, cataloged under National Stock Number 2825-00-372-9552, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Nozzle Diaphragm,tu |
| FSC / FSG | 2825 — Steam Turbines and Components (FSG 28) |
| Manufacturers | General Electric Company (CAGE 24446) |
| Parameter | Value |
|---|---|
| NSN | 2825-00-372-9552 |
| Primary Part Number | 5557791PC1 |
| Item Name | Nozzle Diaphragm,tu |
| 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) |
| Part Number | Manufacturer |
|---|---|
| 5557791PC1 PRIMARY | General Electric Company (USA) |
| 5557791-1 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 5557791PC1 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| 5557791-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 3242379PC1 | 5/2 Secondary reference U.S. Government activity |
NSN 2825-00-372-9552 is a Nozzle Diaphragm,tu, manufactured by General Electric Company, classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-00-372-9552 has 2 manufacturer part numbers on file: 5557791PC1 (General Electric Company), 5557791-1 (General Electric Company).
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.