The Circuit Breaker, cataloged under National Stock Number 5925-01-648-3779, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Automation, Inc. Dba Rockwell Automation. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 — Circuit Breakers (FSG 59) |
| Manufacturers | Rockwell Automation, Inc. Dba Rockwell Automation (CAGE 01121); Bae Systems Marine Limited (CAGE K6451); Salt Separation Services Ltd (CAGE KA007) |
| Parameter | Value |
|---|---|
| NSN | 5925-01-648-3779 |
| Primary Part Number | 140M-C2E-C20 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Rockwell Automation, Inc. Dba Rockwell Automation |
| Status | ACTIVE |
| 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 |
|---|---|
| 140M-C2E-C20 PRIMARY | Rockwell Automation, Inc. Dba Rockwell Automation (USA) |
| 70078569 | Bae Systems Marine Limited (GBR) |
| 10-04-MCB-0016 | Salt Separation Services Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 7A20211 REV A FIND NO. 24 | C/1 Advisory reference — outside the item-of-supply concept Federal Equipment Co |
NSN 5925-01-648-3779 is a Circuit Breaker, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-648-3779 has 3 manufacturer part numbers on file: 140M-C2E-C20 (Rockwell Automation, Inc. Dba Rockwell Automation), 70078569 (Bae Systems Marine Limited), 10-04-MCB-0016 (Salt Separation Services Ltd).
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.