The Transformer,power, cataloged under National Stock Number 5950-01-229-8529, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Schneider Electric Usa, Inc.. Government technical data includes 10 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-229-8529 |
| Primary Part Number | EE25S3H |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Schneider Electric Usa, Inc. |
| Status | ACTIVE |
| Inclosure Type | PARTIALLY INCLOSED, DOUBLE SHELL |
| Input-Output Phase Relationship | SINGLE PHASE TO SINGLE PHASE ALL COMPONENTS |
| Mounting Method | BRACKET(S) ALL GROUPINGS |
| Maximum Transformer Power Rating | 25.0 KILOVOLT-AMPERE ALL COMPONENTS |
| Winding Function and Quantity | 2 PRIMARY AND 2 SECONDARY ALL COMPONENTS |
| Reliability Indicator | NOT ESTABLISHED |
| Frequency Rating | 60.0 HERTZ NOMINAL ALL COMPONENTS |
| Winding Operating Voltage | 240.00 AC VOLTS NOMINAL AND 480.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| Winding Operating Voltage | 120.00 AC VOLTS NOMINAL AND 240.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY |
| Terminal Type and Quantity | 2 TERMINAL BLOCK W/SCREWS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| EE25S3H PRIMARY | Schneider Electric Usa, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 25S3H | 5/9 Secondary reference Schneider Electric Usa, Inc. |
| 6312-0198 | C/1 Advisory reference — outside the item-of-supply concept Schneider Electric Usa, Inc. |
| 25S3H | 3/9 Design control — primary reference Square D Co Sorgel Mfg Plant |
NSN 5950-01-229-8529 is a Transformer,power, manufactured by Schneider Electric Usa, Inc., classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-229-8529 has 1 manufacturer part number on file: EE25S3H (Schneider Electric Usa, Inc.).
Key specifications for EE25S3H: Overall Height: 23.000 INCHES NOMINAL IN; Inclosure Type: PARTIALLY INCLOSED, DOUBLE SHELL; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE ALL COMPONENTS; Mounting Method: BRACKET(S) ALL GROUPINGS. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.