The Circuit Breaker, cataloged under National Stock Number 5925-01-643-0585, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 — Circuit Breakers (FSG 59) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 5925-01-643-0585 |
| Primary Part Number | H733-1236-063D4 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| H733-1236-063D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| H547-0001-H7331236-063MD4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 324-7067936-063D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| ETN-2860D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-H7331236-063MD4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| ETN-2860 | 5/1 Secondary reference L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. |
| H733-1236-063 | 5/1 Secondary reference U.S. Government activity |
| 7383858-H7331236-063M | 3/1 Design control — primary reference Naval Sea Systems Command |
| H547-0001-H7331236-063M | 5/1 Secondary reference U.S. Government activity |
| 324-7067936-063 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 5925-01-643-0585 is a Circuit Breaker, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-643-0585 has 5 manufacturer part numbers on file: H733-1236-063D4 (Naval Inventory Control Point Mechanicsburg), H547-0001-H7331236-063MD4 (Naval Inventory Control Point Mechanicsburg), 324-7067936-063D4 (Naval Inventory Control Point Mechanicsburg), ETN-2860D4 (Naval Inventory Control Point Mechanicsburg), 7383858-H7331236-063MD4 (Naval Inventory Control Point Mechanicsburg).
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.