The Circuit Breaker, cataloged under National Stock Number 5925-01-488-9668, 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 11 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5925-01-488-9668 |
| Primary Part Number | AK2-B4-24-610-3C3-C |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Carling Technologies, Inc Dba Carlingswitch |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Operating Voltage Type and Rating Per Pole in Volts | 50.0 DC ALL LOCATIONS |
| Body Style | RECTANGULAR DIMENSIONAL ENVELOPE |
| Circuit Protection Type | ERROR VOLTAGE ALL LOCATIONS |
| Pole Quantity | 2 |
| Maximum Continuous Load Current Rating Per Pole | 50.0 AMPERES DC ALL LOCATIONS |
| Trip Release Characteristic | INSTANTANEOUS ALL LOCATIONS |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 1000.0 DC ALL LOCATIONS |
| Material | PLASTIC CASE |
| Terminal Type and Quantity | 2 SCREW |
| Trip Release Method | MAGNETIC OR THERMAL ALL LOCATIONS |
| 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 |
|---|---|
| AK2-B4-24-610-3C3-C PRIMARY | Carling Technologies, Inc Dba Carlingswitch (USA) |
| 1813558 | Northrop Grumman Systems Corporation (USA) |
| PL 1983104 IT.2 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| AK2-34-24-610-3C3-C | C/1 Advisory reference — outside the item-of-supply concept Carling Technologies, Inc Dba Carlingswitch |
NSN 5925-01-488-9668 is a Circuit Breaker, manufactured by Carling Technologies, Inc Dba Carlingswitch, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-488-9668 has 3 manufacturer part numbers on file: AK2-B4-24-610-3C3-C (Carling Technologies, Inc Dba Carlingswitch), 1813558 (Northrop Grumman Systems Corporation), PL 1983104 IT.2 (Northrop Grumman Systems Corporation).
Key specifications for AK2-B4-24-610-3C3-C: Reset Method: MANUAL; Operating Voltage Type and Rating Per Pole in Volts: 50.0 DC ALL LOCATIONS; Body Style: RECTANGULAR DIMENSIONAL ENVELOPE; Circuit Protection Type: ERROR VOLTAGE ALL LOCATIONS. 11 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.