The Nozzle Diaphragm,turbine, cataloged under National Stock Number 2825-00-372-9715, 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.. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2825-00-372-9715 |
| Primary Part Number | MS52MDUL |
| Item Name | Nozzle Diaphragm,turbine |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Manufacturer | Siemens Energy, Inc. |
| 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 |
|---|---|
| MS52MDUL PRIMARY | Siemens Energy, Inc. (USA) |
| MS52DKUL PRIMARY | Siemens Energy, Inc. (USA) |
| D50694PCMS52MDUL | Siemens Energy, Inc. (USA) |
| Reference | Meaning |
|---|---|
| S4101-941346 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2825-00-372-9715 is a Nozzle Diaphragm,turbine, manufactured by Siemens Energy, Inc., classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-00-372-9715 has 3 manufacturer part numbers on file: MS52MDUL (Siemens Energy, Inc.), MS52DKUL (Siemens Energy, Inc.), D50694PCMS52MDUL (Siemens Energy, Inc.).
Key specifications for MS52MDUL: 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.