The Shaft, cataloged under National Stock Number 2825-00-385-9405, 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 49 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2825-00-385-9405 |
| Primary Part Number | HC256W |
| Item Name | Shaft |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Manufacturer | Siemens Energy, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| H1871PC19 | Siemens Energy, Inc. (USA) |
| G17188PC19 | Siemens Energy, Inc. (USA) |
| H-3406 PIECE 18 | Siemens Energy, Inc. (USA) |
| G8135PC28 | Siemens Energy, Inc. (USA) |
| G10598PC19 | Siemens Energy, Inc. (USA) |
| G5637PC28 | Siemens Energy, Inc. (USA) |
| G9139PC28 | Siemens Energy, Inc. (USA) |
| G8731PC19 | Siemens Energy, Inc. (USA) |
| G10947PC19 | Siemens Energy, Inc. (USA) |
| G10332PC19 | Siemens Energy, Inc. (USA) |
| G7461PC28 | Siemens Energy, Inc. (USA) |
| G9146PC28 | Siemens Energy, Inc. (USA) |
| G10954PC19 | Siemens Energy, Inc. (USA) |
| G7148PC28 | Siemens Energy, Inc. (USA) |
| G8573PC19 | Siemens Energy, Inc. (USA) |
| G10346PC19 | Siemens Energy, Inc. (USA) |
| G10204PC19 | Westinghouse Electric Corp (USA) |
| G7447PC28 | Siemens Energy, Inc. (USA) |
| G8142PC28 | Siemens Energy, Inc. (USA) |
| G6899PC28 | Siemens Energy, Inc. (USA) |
| Reference | Meaning |
|---|---|
| CS3859405 | 5/9 Secondary reference Calabrese & Sons, Inc. |
NSN 2825-00-385-9405 is a Shaft, manufactured by Siemens Energy, Inc., classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-00-385-9405 has 49 manufacturer part numbers on file: H1871PC19 (Siemens Energy, Inc.), G17188PC19 (Siemens Energy, Inc.), H-3406 PIECE 18 (Siemens Energy, Inc.), G8135PC28 (Siemens Energy, Inc.), G10598PC19 (Siemens Energy, Inc.) and 44 more.
Key specifications for HC256W: 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.
NSN 2825-00-385-9405 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.