The Nozzle Block,turbin, cataloged under National Stock Number 2825-00-146-4161, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Westinghouse Electric Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2825-00-146-4161 |
| Primary Part Number | 1111969 |
| Item Name | Nozzle Block,turbin |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Manufacturer | Westinghouse Electric Corp |
| 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 |
|---|---|
| 1111969 PRIMARY | Westinghouse Electric Corp (USA) |
| 20F85PC4-15ANDE369PC37-38 PRIMARY | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 1111969 | 5/9 Secondary reference U.S. Government activity |
| 1111969 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 1111969 | 3/2 Design control — primary reference U.S. Government activity |
| 20F85PC4-15ANDE369PC37-38 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
NSN 2825-00-146-4161 is a Nozzle Block,turbin, manufactured by Westinghouse Electric Corp, classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-00-146-4161 has 2 manufacturer part numbers on file: 1111969 (Westinghouse Electric Corp), 20F85PC4-15ANDE369PC37-38 (Westinghouse Electric Corp).
1 possible match (shared part number, not a government interchangeability claim): 5340-00-279-2992. Verify interchangeability with system specifications before substitution.
Key specifications for 1111969: 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.