The Ring,butt,turbine, cataloged under National Stock Number 2825-01-218-4841, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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,turbine |
| FSC / FSG | 2825 — Steam Turbines and Components (FSG 28) |
| Manufacturers | General Electric Company (CAGE 01289) |
| Parameter | Value |
|---|---|
| NSN | 2825-01-218-4841 |
| Primary Part Number | 5573628-39 |
| Item Name | Ring,butt,turbine |
| 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 |
|---|---|
| 5573628-39 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| K-5573628 PIECE 39 | 5/9 Secondary reference General Electric Company |
| 5513628-039 | 5/9 Secondary reference General Electric Company |
| PL-818D127 | D/9 Drawing number reference only General Electric Company |
| PL-818D127 PIECE 14 | 5/9 Secondary reference General Electric Company |
| 818D127 | D/9 Drawing number reference only General Electric Company |
NSN 2825-01-218-4841 is a Ring,butt,turbine, manufactured by General Electric Company, classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-01-218-4841 has 1 manufacturer part number on file: 5573628-39 (General Electric Company).
2 possible matches (shared part number, not a government interchangeability claim): 2825-01-218-4842, 2825-01-258-2560. 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.