The Circuit Breaker, cataloged under National Stock Number 5925-01-571-0564, is classified within Federal Supply Class 5925 (Circuit Breakers) 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 | 5925-01-571-0564 |
| Primary Part Number | BRE4027 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Plainville Electrical Products Company, the Dba Plainville Electrical Products |
| Status | ACTIVE |
| Pole Quantity | 2 |
| 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 |
|---|---|
| 10310-4EA0101-06 SEQ. NO.25 | Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA) |
| BRE4027 PRIMARY | Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA) |
NSN 5925-01-571-0564 is a Circuit Breaker, manufactured by Plainville Electrical Products Company, the Dba Plainville Electrical Products, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-571-0564 has 2 manufacturer part numbers on file: 10310-4EA0101-06 SEQ. NO.25 (Plainville Electrical Products Company, the Dba Plainville Electrical Products), BRE4027 (Plainville Electrical Products Company, the Dba Plainville Electrical Products).
Key specifications for BRE4027: Pole Quantity: 2; Special Features: 40; Part Name Assigned by Controlling Agency: CIRCUIT BREAKER, 40A A; End Item Identification: PANEL, POWER DISTRIBUTION. 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.
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.