PartsTable TECHNICAL DATA SHEET
NSN 5920-01-678-9342Government record, cited

Fuse, Cartridge5920-01-678-9342

NSN 5920-01-678-9342 · NIIN 016789342 · Part number 0312005MX
Littelfuse World Hq · FSC 5920 — Fuses, Arrestors, Absorbers, and Protectors · FSG 59 — Electrical and Electronic Equipment Components · CAGE 5FWY4
Government record, cited
NSN 5920-01-678-9342 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-678-9342. Manufacturer of record part number: 0312005MX.
Also searched as  5920-01-678-9342 · 5920016789342 · NIIN 016789342 · 01-678-9342 · FSC 5920 Fuses, Arrestors, Absorbers, and Protectors · CAGE 5FWY4 · 0312005MX
Nearby stock numbers  ·
Features
  • Fuse,cartridge — FSC 5920
  • Body Style: TUBE TYPE
  • Overall Diameter: 0.25 INCHES NOMINAL IN
  • Maximum Voltage Rating in Volts: 250.0 DC
  • 1 manufacturer part number on file
  • Manufacturer of record: Littelfuse World Hq
Identification
  • NSN: 5920-01-678-9342
  • NIIN: 016789342
  • FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 0312005MX
  • Manufacturer: Littelfuse World Hq
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-01-678-9342, 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 World Hq. Government technical data includes 3 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-01-678-9342
Primary Part Number0312005MX
Item NameFuse,cartridge
FSC / FSG5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors
ManufacturerLittelfuse World Hq
StatusACTIVE
Body StyleTUBE TYPE
Overall Diameter0.25 INCHES NOMINAL IN
Maximum Voltage Rating in Volts250.0 DC
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
0312005MX PRIMARY Littelfuse World Hq (USA)
No interchangeability data on file.
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 5920-01-678-9342?

NSN 5920-01-678-9342 is a Fuse,cartridge, manufactured by Littelfuse World Hq, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.

What part numbers are listed for NSN 5920-01-678-9342?

NSN 5920-01-678-9342 has 1 manufacturer part number on file: 0312005MX (Littelfuse World Hq).

What are the specifications of 0312005MX?

Key specifications for 0312005MX: Body Style: TUBE TYPE; Overall Diameter: 0.25 INCHES NOMINAL IN; Overall Length: 1.25 INCHES NOMINAL IN; Maximum Voltage Rating in Volts: 250.0 DC. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5920-01-678-9342 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.
PartsTable Design LLC · partstable.com