PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NON-20Fuse,cartridge

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5920-01-561-4103 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-561-4103 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-561-4103. Primary manufacturer part number: NON-20.
Features
  • Fuse,cartridge — FSC 5920
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Cooper Bussmann, Llc Dba Cooper Industries
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-01-561-4103, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Cooper Bussmann, Llc Dba Cooper Industries. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-01-561-4103
Primary Part NumberNON-20
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5920-00-050-4968 INTERCHANGEABLE
Fuse,cartridge
5920-01-449-3965 INTERCHANGEABLE
Fuse,cartridge
Cross-Reference Index
Part NumberManufacturer
NON-20 Cooper Bussmann, Llc Dba Cooper Industries (USA)
217-5949638ITEM74 Naval Sea Systems Command (USA)
Related Parts
5920-00-050-4968INTERCHANGEABLE
FUSE,CARTRIDGE
5920-01-449-3965INTERCHANGEABLE
FUSE,CARTRIDGE

Frequently Asked Questions

What is NSN 5920-01-561-4103?

NSN 5920-01-561-4103 is a Fuse,cartridge, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-561-4103?

NSN 5920-01-561-4103 has 2 cross-referenced part numbers: NON-20 (Cooper Bussmann, Llc Dba Cooper Industries), 217-5949638ITEM74 (Naval Sea Systems Command).

What NSN replaces 5920-01-561-4103?

There are 2 known substitutes for 5920-01-561-4103: 5920-00-050-4968, 5920-01-449-3965. Verify interchangeability with system specifications before substitution.

What are the specifications of NON-20?

Key specifications for NON-20: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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