The Circuit Breaker, cataloged under National Stock Number 5925-01-658-3647, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Aks Industries Inc Dba Alaska Structures Inc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-658-3647 |
| Primary Part Number | AK-ECU-5T-MG24544 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Aks Industries Inc Dba Alaska Structures Inc |
| Status | ACTIVE |
| Operating Voltage Type and Rating Per Pole in Volts | 277.0 AC ALL LOCATIONS |
| Mounting Facility Type and Quantity | 35 DIN RAIL |
| Body Style | MULTIPOLE-SINGLE ACTUATOR TYPE |
| Switch Location and Position Designation | EXTERNAL AT EACH POLE |
| Body Width | 2.13 INCHES NOMINAL IN |
| Body Height | 3.19 INCHES NOMINAL IN |
| Pole Quantity | 3 |
| Trip Release Method | MAGNETIC 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 |
|---|---|
| AK-ECU-5T-MG24544 PRIMARY | Aks Industries Inc Dba Alaska Structures Inc (USA) |
| AKS-AA749 PRIMARY | Aks Industries Inc Dba Alaska Structures Inc (USA) |
NSN 5925-01-658-3647 is a Circuit Breaker, manufactured by Aks Industries Inc Dba Alaska Structures Inc, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-658-3647 has 2 manufacturer part numbers on file: AK-ECU-5T-MG24544 (Aks Industries Inc Dba Alaska Structures Inc), AKS-AA749 (Aks Industries Inc Dba Alaska Structures Inc).
Key specifications for AK-ECU-5T-MG24544: Operating Voltage Type and Rating Per Pole in Volts: 277.0 AC ALL LOCATIONS; Mounting Facility Type and Quantity: 35 DIN RAIL; Body Style: MULTIPOLE-SINGLE ACTUATOR TYPE; Switch Location and Position Designation: EXTERNAL AT EACH POLE. 8 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.