The Fuse,cartridge, cataloged under National Stock Number 5920-01-398-0459, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Littelfuse, Inc.. Government technical data includes 1 specification, 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-398-0459 |
| Primary Part Number | 3266.25 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Maximum Voltage Rating in Volts | 250.0 AC |
| 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 |
|---|---|
| 301-004-107 | Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR) |
| 3266.25 PRIMARY | Littelfuse, Inc. (USA) |
NSN 5920-01-398-0459 is a Fuse,cartridge, manufactured by Littelfuse, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-398-0459 has 2 manufacturer part numbers on file: 301-004-107 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems), 3266.25 (Littelfuse, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5920-01-513-3683. Verify interchangeability with system specifications before substitution.
Key specifications for 3266.25: Maximum Voltage Rating in Volts: 250.0 AC. 1 specification is 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.