The Diaphragm,steam Turbine Engine, cataloged under National Stock Number 2825-00-309-1963, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Siemens Energy, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2825-00-309-1963 |
| Primary Part Number | MS52LNUL |
| Item Name | Diaphragm,steam Turbine Engine |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Manufacturer | Siemens Energy, Inc. |
| Status | ACTIVE |
| Engine Design Control Activity | 80064 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| H1265PC282 | Siemens Energy, Inc. (USA) |
| MS52LNUL PRIMARY | Siemens Energy, Inc. (USA) |
| Reference | Meaning |
|---|---|
| H3233641PC282 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2825-00-309-1963 is a Diaphragm,steam Turbine Engine, manufactured by Siemens Energy, Inc., classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-00-309-1963 has 2 manufacturer part numbers on file: H1265PC282 (Siemens Energy, Inc.), MS52LNUL (Siemens Energy, Inc.).
Key specifications for MS52LNUL: Engine Design Control Activity: 80064. 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.
NSN 2825-00-309-1963 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.