The Circuit Breaker, cataloged under National Stock Number 5925-01-134-5124, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cole Hersee Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 — Circuit Breakers (FSG 59) |
| Manufacturers | Cole Hersee Company (CAGE 13445) |
| Parameter | Value |
|---|---|
| NSN | 5925-01-134-5124 |
| Primary Part Number | 30171-25 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Cole Hersee Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 30171-25 PRIMARY | Cole Hersee Company (USA) |
| Reference | Meaning |
|---|---|
| 30056-25-STK | 5/9 Secondary reference Cole Hersee Company |
| 812025 | 5/9 Secondary reference Littelfuse, Inc. |
| 41547 | 5/9 Secondary reference Stant Corp Edelmann Div |
| 30056-25 | 5/9 Secondary reference Cole Hersee Company |
| 121652A | 5/9 Secondary reference Oshkosh Corp |
NSN 5925-01-134-5124 is a Circuit Breaker, manufactured by Cole Hersee Company, classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-134-5124 has 1 manufacturer part number on file: 30171-25 (Cole Hersee Company).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-203-7264. Verify interchangeability with system specifications before substitution.
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.