The Valve,steam Control, cataloged under National Stock Number 2825-00-842-0484, is classified within Federal Supply Class 2825 (Steam Turbines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is General Electric Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2825-00-842-0484 |
| Primary Part Number | 439B893PC2 |
| Item Name | Valve,steam Control |
| FSC / FSG | 2825 / 28 — Steam Turbines and Components |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| General Characteristics Item Description | MAJOR OD 2.500 IN.,O/A H 2.969 IN.,STELLITE IN |
| 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 |
|---|---|
| 439B893PC2 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 439B893 | D/9 Drawing number reference only General Electric Company |
| 439B893PC2 | 5/9 Secondary reference General Electric Company |
NSN 2825-00-842-0484 is a Valve,steam Control, manufactured by General Electric Company, classified under FSC 2825, Steam Turbines and Components. Status: active.
NSN 2825-00-842-0484 has 1 manufacturer part number on file: 439B893PC2 (General Electric Company).
2 possible matches (shared part number, not a government interchangeability claim): 2825-00-842-0490, 2825-00-842-0505. Verify interchangeability with system specifications before substitution.
Key specifications for 439B893PC2: General Characteristics Item Description: MAJOR OD 2.500 IN.,O/A H 2.969 IN.,STELLITE IN. 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.