The Transformer,current, cataloged under National Stock Number 5950-01-571-0228, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Plainville Electrical Products Company, the Dba Plainville Electrical Products. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-571-0228 |
| Primary Part Number | TRA4037 |
| Item Name | Transformer,current |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Plainville Electrical Products Company, the Dba Plainville Electrical Products |
| Status | ACTIVE |
| Inclosure Type | PARTIALLY INCLOSED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10310-4EA0101-12 SEQ. NO.23 | Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA) |
| TRA4037 PRIMARY | Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA) |
NSN 5950-01-571-0228 is a Transformer,current, manufactured by Plainville Electrical Products Company, the Dba Plainville Electrical Products, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-571-0228 has 2 manufacturer part numbers on file: 10310-4EA0101-12 SEQ. NO.23 (Plainville Electrical Products Company, the Dba Plainville Electrical Products), TRA4037 (Plainville Electrical Products Company, the Dba Plainville Electrical Products).
Key specifications for TRA4037: Inclosure Type: PARTIALLY INCLOSED; Special Features: END ITEM:POWER DISTRIBUTION PANEL,INSIDE DIA IS 120MM MM. 1 specification is 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.
NSN 5950-01-571-0228 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.