The Circuit Breaker, cataloged under National Stock Number 5925-01-411-1044, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Carling Technologies, Inc Dba Carlingswitch. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Carling Technologies, Inc Dba Carlingswitch (CAGE 73559) |
| Parameter | Value |
|---|---|
| NSN | 5925-01-411-1044 |
| Primary Part Number | BB2-B0-34-450-121 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Carling Technologies, Inc Dba Carlingswitch |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| BB2-B0-34-450-121 PRIMARY | Carling Technologies, Inc Dba Carlingswitch (USA) |
| Reference | Meaning |
|---|---|
| 10138741 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| UPG-11-1-64-502-C-01 | 5/2 Secondary reference U.S. Government activity |
NSN 5925-01-411-1044 is a Circuit Breaker, manufactured by Carling Technologies, Inc Dba Carlingswitch, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-411-1044 has 1 manufacturer part number on file: BB2-B0-34-450-121 (Carling Technologies, Inc Dba Carlingswitch).
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.