The Ring,butt,steam Tur, cataloged under National Stock Number 2825-01-217-4524, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring,butt,steam Tur |
| FSC / FSG | 2825 — Steam Turbines and Components (FSG 28) |
| Manufacturers | General Electric Company (CAGE 01289) |
| Parameter | Value |
|---|---|
| NSN | 2825-01-217-4524 |
| Primary Part Number | 5573628 PIECE 35 |
| Item Name | Ring,butt,steam Tur |
| 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 |
|---|---|
| PL-817D477 PIECE 7 | General Electric Company (USA) |
| 5573628 PIECE 35 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 817D477 | D/9 Drawing number reference only General Electric Company |
NSN 2825-01-217-4524 is a Ring,butt,steam Tur, manufactured by General Electric Company, classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-01-217-4524 has 2 manufacturer part numbers on file: PL-817D477 PIECE 7 (General Electric Company), 5573628 PIECE 35 (General Electric Company).
4 possible matches (shared part number, not a government interchangeability claim): 2825-01-217-5661, 2825-01-258-7170, 2825-01-258-7171. Verify interchangeability with system specifications before substitution.
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.