The Transformer,current, cataloged under National Stock Number 5950-01-284-8897, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Siemens Corp. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Transformer,current |
| FSC / FSG | 5950 — Coils and Transformers (FSG 59) |
| Manufacturers | Siemens Corp (CAGE 25088) |
| Parameter | Value |
|---|---|
| NSN | 5950-01-284-8897 |
| Primary Part Number | 4NC5435-0CH21 |
| Item Name | Transformer,current |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Siemens 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 |
|---|---|
| 4NC5435-0CH21 PRIMARY | Siemens Corp (USA) |
| Reference | Meaning |
|---|---|
| 4NC5434-0C20 | 3/9 Design control — primary reference Siemens Corp |
| 4NC1434-0CE21-Z-001 | C/1 Advisory reference — outside the item-of-supply concept Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division |
| 4NC1434-0CE21-Z-001 | 5/9 Secondary reference Siemens Corp |
NSN 5950-01-284-8897 is a Transformer,current, manufactured by Siemens Corp, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-284-8897 has 1 manufacturer part number on file: 4NC5435-0CH21 (Siemens 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.