PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

604020Fuse,enclosed Link

West Marine · NSN 5920-01-544-7186 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-544-7186 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-544-7186. Primary manufacturer part number: 604020.
Features
  • Fuse,enclosed Link — FSC 5920
  • 2 verified cross-references
  • Primary manufacturer: West Marine
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,enclosed Link, cataloged under National Stock Number 5920-01-544-7186, 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 West Marine. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFuse,enclosed Link
FSC / FSG5920 — No Item Name Available (FSG 59)
ManufacturersWest Marine (CAGE 08QH1); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
ParameterValue
NSN5920-01-544-7186
Primary Part Number604020
Item NameFuse,enclosed Link
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerWest Marine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5905-00-104-5756 INTERCHANGEABLE
Resistor,fixed,composition
9540-01-071-1350 INTERCHANGEABLE
Beam,structural
9540-01-071-1351 INTERCHANGEABLE
Beam,structural
9540-01-072-0174 INTERCHANGEABLE
Beam,structural
Cross-Reference Index
Part NumberManufacturer
604020 PRIMARY West Marine (USA)
6393410 FIND 020 Naval Sea Systems Command (USA)
Related Parts
5905-00-104-5756INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
9540-01-071-1350INTERCHANGEABLE
BEAM,STRUCTURAL
9540-01-071-1351INTERCHANGEABLE
BEAM,STRUCTURAL
9540-01-072-0174INTERCHANGEABLE
BEAM,STRUCTURAL

Frequently Asked Questions

What is NSN 5920-01-544-7186?

NSN 5920-01-544-7186 is a Fuse,enclosed Link, manufactured by West Marine, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-544-7186?

NSN 5920-01-544-7186 has 2 cross-referenced part numbers: 604020 (West Marine), 6393410 FIND 020 (Naval Sea Systems Command).

What NSN replaces 5920-01-544-7186?

There are 4 known substitutes for 5920-01-544-7186: 5905-00-104-5756, 9540-01-071-1350, 9540-01-071-1351 and 1 more. Verify interchangeability with system specifications before substitution.

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