The Circuit Breaker, cataloged under National Stock Number 5925-01-454-1925, is classified within Federal Supply Class 5925 (Circuit Breakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mirion Technologies (canberra), Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5925-01-454-1925 |
| Primary Part Number | M9F21325 |
| Item Name | Circuit Breaker |
| FSC / FSG | 5925 / 59 — Circuit Breakers |
| Manufacturer | Mirion Technologies (canberra), Inc. |
| Status | ACTIVE |
| Supplementary Features | FAST-CLOSING CONTACTS;BOX LUG TERMINALS;25 AMPS |
| Pole Quantity | 3 |
| 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 |
|---|---|
| M9F21325 PRIMARY | Mirion Technologies (canberra), Inc. (USA) |
| M9F21325 | Schneider Electric Usa, Inc. (USA) |
| M9F21325 | The Entwistle Company Llc (USA) |
| Reference | Meaning |
|---|---|
| 9325C08-1597-03 | 5/9 Secondary reference The Entwistle Company Llc |
| MG24150 | 5/9 Secondary reference Mirion Technologies (canberra), Inc. |
| MG24150 | 5/9 Secondary reference Schneider Electric Usa, Inc. |
NSN 5925-01-454-1925 is a Circuit Breaker, manufactured by Mirion Technologies (canberra), Inc., classified under FSC 5925, Circuit Breakers. Status: active.
NSN 5925-01-454-1925 has 3 manufacturer part numbers on file: M9F21325 (Mirion Technologies (canberra), Inc.), M9F21325 (Schneider Electric Usa, Inc.), M9F21325 (The Entwistle Company Llc).
Key specifications for M9F21325: Supplementary Features: FAST-CLOSING CONTACTS;BOX LUG TERMINALS;25 AMPS; Pole Quantity: 3; Special Features: 25 AMPS; POSITIVE CONTACTS INDICATION, CURRENT LIMITING; End Item Identification: PREPROVISIONING SUPPORT NAVICP IS POE. 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.