The Circuit Breaker, cataloged under National Stock Number 5925-01-485-2005, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.. Government technical data includes 4 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-485-2005 |
| Primary Part Number | 703880-163937-2 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. |
| Status | ACTIVE |
| Switch Voltage Rating and Type in Volts | 500.0 AC |
| Pole Quantity | 3 |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 1600.0 AC ALL LOCATIONS |
| Switch Current Rating and Type in Amps | 1600.0 AC |
| 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 |
|---|---|
| 703880-163937-2 PRIMARY | L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA) |
| 9234178 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 5925-01-485-2005 is a Circuit Breaker, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-485-2005 has 2 manufacturer part numbers on file: 703880-163937-2 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 9234178 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 703880-163937-2: Switch Voltage Rating and Type in Volts: 500.0 AC; Pole Quantity: 3; Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps: 1600.0 AC ALL LOCATIONS; Switch Current Rating and Type in Amps: 1600.0 AC. 4 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.