The Disk Assembly,rotor, cataloged under National Stock Number 2825-01-225-2243, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Elliott Company Div Jeannette. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2825-01-225-2243 |
| Primary Part Number | X-310393-33 |
| Item Name | Disk Assembly,rotor |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Manufacturer | Elliott Company Div Jeannette |
| Status | ACTIVE |
| General Characteristics Item Description | ASSEMBLY IS AN 11TH STAGE ASSEMBLY AND INCLUDES A CHROME MOLY DISK AND 59 BLADES;ASSEMBLY IS COMPLETE EXCEPT FOR FINAL MACHINING |
| 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 |
|---|---|
| W-300569 NUMBER 23 | Elliott Company Div Jeannette (USA) |
| X-310393-33 PRIMARY | Elliott Company Div Jeannette (USA) |
| Reference | Meaning |
|---|---|
| 300569 | D/9 Drawing number reference only Elliott Company Div Jeannette |
NSN 2825-01-225-2243 is a Disk Assembly,rotor, manufactured by Elliott Company Div Jeannette, classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-01-225-2243 has 2 manufacturer part numbers on file: W-300569 NUMBER 23 (Elliott Company Div Jeannette), X-310393-33 (Elliott Company Div Jeannette).
1 possible match (shared part number, not a government interchangeability claim): 2825-01-225-2244. Verify interchangeability with system specifications before substitution.
Key specifications for X-310393-33: General Characteristics Item Description: ASSEMBLY IS AN 11TH STAGE ASSEMBLY AND INCLUDES A CHROME MOLY DISK AND 59 BLADES;ASSEMBLY IS COMPLETE EXCEPT FOR FINAL MACHINING. 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.