The Circuit Breaker, cataloged under National Stock Number 5925-01-474-2391, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Bae Systems Controls Inc.. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-474-2391 |
| Primary Part Number | 633297-01 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Bae Systems Controls Inc. |
| Status | ACTIVE |
| Operating Voltage Type and Rating Per Pole in Volts | 120.0 AC ALL LOCATIONS |
| Mounting Facility Type and Quantity | 6 THREADED HOLE(S) |
| Frequency in Hertz | 400.0 ALL LOCATIONS |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Nominal Thread Size | 0.312 INCHES IN |
| Manual Actuator Type and Quantity | 1 PUSH-PULL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 633297-01 PRIMARY | Bae Systems Controls Inc. (USA) |
| PL405815-01-01 FN CB1 | Bae Systems Controls Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6752-320-25 | 5/2 Secondary reference U.S. Government activity |
| PL405815-01-01 | D/9 Drawing number reference only Bae Systems Controls Inc. |
| 633297 | 7/2 Vendor item drawing reference Bae Systems Controls Inc. |
NSN 5925-01-474-2391 is a Circuit Breaker, manufactured by Bae Systems Controls Inc., classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-474-2391 has 2 manufacturer part numbers on file: 633297-01 (Bae Systems Controls Inc.), PL405815-01-01 FN CB1 (Bae Systems Controls Inc.).
Key specifications for 633297-01: Operating Voltage Type and Rating Per Pole in Volts: 120.0 AC ALL LOCATIONS; Mounting Facility Type and Quantity: 6 THREADED HOLE(S); Frequency in Hertz: 400.0 ALL LOCATIONS; Circuit Protection Type: OVERCURRENT ALL LOCATIONS. 7 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.