The Circuit Breaker, cataloged under National Stock Number 5925-01-690-8405, 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. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-690-8405 |
| Primary Part Number | GA2-B0-16-450-1B-MC |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Carling Technologies, Inc Dba Carlingswitch |
| Status | ACTIVE |
| Pole Quantity | 2 |
| Terminal Type and Quantity | 1 SCREW |
| 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 |
|---|---|
| GA2-B0-16-450-1B-MC PRIMARY | Carling Technologies, Inc Dba Carlingswitch (USA) |
NSN 5925-01-690-8405 is a Circuit Breaker, manufactured by Carling Technologies, Inc Dba Carlingswitch, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-690-8405 has 1 manufacturer part number on file: GA2-B0-16-450-1B-MC (Carling Technologies, Inc Dba Carlingswitch).
Key specifications for GA2-B0-16-450-1B-MC: Pole Quantity: 2; Special Features: HANDLE, ONE PER POLE;CIRCUIT SERIES TRIP(CURRENT);WITHOUT AUX SWITCH;FREQUENCY AND DELAY:DC,LONG;CURRENT RATING:AMPERES 5.000;APPLICATION RATING:80 VDC VDC; Part Name Assigned by Controlling Agency: CIRCUIT BREAKER; Terminal Type and Quantity: 1 SCREW. 2 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.