The Transformer,current, cataloged under National Stock Number 5950-01-618-6398, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Satec Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-618-6398 |
| Primary Part Number | CS4S |
| Item Name | Transformer,current |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Satec Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Frequency Rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT |
| Terminal Type and Quantity | 2 WIRE LEAD |
| 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 |
|---|---|
| CS4S PRIMARY | Satec Inc (USA) |
| Reference | Meaning |
|---|---|
| CTSC 400 | 5/9 Secondary reference Satec Inc |
NSN 5950-01-618-6398 is a Transformer,current, manufactured by Satec Inc, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-618-6398 has 1 manufacturer part number on file: CS4S (Satec Inc).
Key specifications for CS4S: Inclosure Type: FULLY INCLOSED; Frequency Rating: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT; Part Name Assigned by Controlling Agency: CURRENT TRANSFORMER; Terminal Type and Quantity: 2 WIRE LEAD. 3 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.