NSN 5920-01-091-9014 · NIIN 010919014 · Part number FM04-125V-21/2A
Littelfuse, Inc. · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 75915
Government record, cited
NSN 5920-01-091-9014 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-091-9014. Manufacturer of record part number: FM04-125V-21/2A.
Also searched as5920-01-091-9014 ·
5920010919014 ·
NIIN 010919014 ·
01-091-9014 ·
FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 75915 · FM04-125V-21/2A · 1042M47P03 · X6183P03
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: FM04-125V-21/2A
Manufacturer: Littelfuse, Inc.
General Description
The Cartridge Fuse, cataloged under National Stock Number 5920-01-091-9014, 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.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Catalog Facts
Item Name
Cartridge Fuse
FSC / FSG
5920 — Fuses, Arrestors, Absorbers, and Protectors (FSG 59)
Manufacturers
General Electric Company (CAGE 07482); Littelfuse, Inc. (CAGE 75915)
Technical Specifications
Parameter
Value
NSN
5920-01-091-9014
Primary Part Number
FM04-125V-21/2A
Item Name
Cartridge Fuse
FSC / FSG
5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
Manufacturer
Littelfuse, Inc.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5920-00-001-3111
5920-00-001-3111 · Item name not on file
5920-00-001-3260
FUSE,CARTRIDGE
5920-00-001-3261
FUSE,CARTRIDGE
5920-00-001-3262
ARRESTER,ELECTRICAL SURGE
5920-00-001-3263
ARRESTER,ELECTRICAL SURGE
5920-00-001-3264
5920-00-001-3264 · Item name not on file
5920-00-001-3296
5920-00-001-3296 · Item name not on file
5920-00-001-3840
5920-00-001-3840 · Item name not on file
Frequently Asked Questions
What is NSN 5920-01-091-9014?
NSN 5920-01-091-9014 is a Cartridge Fuse, manufactured by Littelfuse, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
What part numbers are listed for NSN 5920-01-091-9014?
NSN 5920-01-091-9014 has 2 manufacturer part numbers on file: 1042M47P03 (General Electric Company), FM04-125V-21/2A (Littelfuse, Inc.).
Is NSN 5920-01-091-9014 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.