The Circuit Breaker, cataloged under National Stock Number 5925-00-377-0263, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-00-377-0263 |
| Primary Part Number | 1652440 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Actuator Position Designation | AT EACH POLE |
| Circuit Protection Type | OVERCURRENT ALL LOCATIONS |
| Pole Quantity | 3 |
| Maximum Continuous Load Current Rating Per Pole | 50.0 AMPERES AC ALL LOCATIONS |
| Manual Actuator Type and Quantity | 1 TOGGLE |
| Inclosure Protection Type for Which Designed | FUNGUS RESISTANT AND MOISTURE RESISTANT |
| Material | PLASTIC CASE |
| Actuator Function | TRIP-RESET |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| 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 |
|---|---|
| 1652440 PRIMARY | Ward Leonard Ct Llc (USA) |
| 1299764 | General Electric Co Direct Current Motor and Generator Dept (USA) |
| Reference | Meaning |
|---|---|
| 480804-17 | 7/2 Vendor item drawing reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5925-00-377-0263 is a Circuit Breaker, manufactured by Ward Leonard Ct Llc, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-00-377-0263 has 2 manufacturer part numbers on file: 1652440 (Ward Leonard Ct Llc), 1299764 (General Electric Co Direct Current Motor and Generator Dept).
Key specifications for 1652440: Reset Method: MANUAL; Actuator Position Designation: AT EACH POLE; Circuit Protection Type: OVERCURRENT ALL LOCATIONS; Pole Quantity: 3. 10 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.