The Transformer, cataloged under National Stock Number 5950-00-952-4959, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Westinghouse Electric Corp. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Transformer |
| FSC / FSG | 5950 — Coils and Transformers (FSG 59) |
| Manufacturers | Westinghouse Electric Corp (CAGE 79500); Homewood Products Corp (CAGE 03486) |
| Parameter | Value |
|---|---|
| NSN | 5950-00-952-4959 |
| Primary Part Number | S458D491G04 |
| Item Name | Transformer |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| S458D491G04 | Westinghouse Electric Corp (USA) |
| S1741246 | Westinghouse Electric Corp (USA) |
| S323B655A40 | Homewood Products Corp (USA) |
| Reference | Meaning |
|---|---|
| S458D491G04 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| S1741246 | 3/9 Design control — primary reference Westinghouse Electric Corp Control Business Unit |
| S338B200A15 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
NSN 5950-00-952-4959 is a Transformer, manufactured by Westinghouse Electric Corp, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-00-952-4959 has 3 manufacturer part numbers on file: S458D491G04 (Westinghouse Electric Corp), S1741246 (Westinghouse Electric Corp), S323B655A40 (Homewood Products Corp).
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.