The Circuit Breaker, cataloged under National Stock Number 5925-01-526-8174, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Oakland Industries Ltd. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-526-8174 |
| Primary Part Number | 446-K-H-N-100A |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Oakland Industries Ltd |
| Status | ACTIVE |
| Reset Method | MANUAL |
| Operating Voltage Type and Rating Per Pole in Volts | 28.0 DC SINGLE LOCATION |
| Mounting Facility Type and Quantity | 2 TERMINAL |
| Body Style | RECTANGULAR DIMENSIONAL ENVELOPE |
| Circuit Protection Type | UNDERCURRENT SINGLE LOCATION |
| Pole Quantity | 1 |
| Maximum Continuous Load Current Rating Per Pole | 100.0 AMPERES DC SINGLE LOCATION |
| Trip Release Characteristic | TIME DELAY SINGLE LOCATION |
| Maximum Interrupting Capacity Current Type and Rating Per Pole in Amps | 10000.0 DC SINGLE LOCATION |
| Manual Actuator Type and Quantity | 1 PUSH BUTTON |
| Actuator Function | RESET |
| Terminal Type and Quantity | 2 TAB W/SCREW |
| Main Contact Tripping Mechanism Type | TRIP FREE |
| Trip Release Method | THERMAL-MAGNETIC SINGLE LOCATION |
| 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 |
|---|---|
| 446-K-H-N-100A PRIMARY | Oakland Industries Ltd (USA) |
| Reference | Meaning |
|---|---|
| 10661271-001 | 7/2 Vendor item drawing reference General Dynamics Land Systems Canadacorp |
NSN 5925-01-526-8174 is a Circuit Breaker, manufactured by Oakland Industries Ltd, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-526-8174 has 1 manufacturer part number on file: 446-K-H-N-100A (Oakland Industries Ltd).
Key specifications for 446-K-H-N-100A: Reset Method: MANUAL; Operating Voltage Type and Rating Per Pole in Volts: 28.0 DC SINGLE LOCATION; Mounting Facility Type and Quantity: 2 TERMINAL; Overall Height: 104.0 MILLIMETERS NOMINAL MM. 14 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.