PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4062Fuse,cartridge

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5920-00-184-2059 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-184-2059 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-184-2059. Primary manufacturer part number: 4062.
Features
  • Fuse,cartridge — FSC 5920
  • Surface Treatment: NICKEL TERMINAL
  • Material: FIBER CASE
  • Continuous Current Rating in Amps: 6.250
  • Maximum Voltage Rating in Volts: 250.0 AC AND 250.0 DC
  • Interruption Indicator Method: OPAQUE BODY
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Circuit Over-Current Interruption Delay Time in Seconds: 44.0 250 PCT OF CURRENT RATING AND 12.7 500 PCT OF CURRENT RATING
Applications
  • Applications requiring Fiber Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-184-2059, 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 11 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-00-184-2059
Primary Part Number4062
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusACTIVE
Surface TreatmentNICKEL TERMINAL
MaterialFIBER CASE
Continuous Current Rating in Amps6.250
Maximum Voltage Rating in Volts250.0 AC AND 250.0 DC
Interruption Indicator MethodOPAQUE BODY
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Circuit Over-Current Interruption Delay Time in Seconds44.0 250 PCT OF CURRENT RATING AND 12.7 500 PCT OF CURRENT RATING
Circuit Over-Current Interruption TypeTIME DELAY
Overall Diameter0.562 INCHES NOMINAL IN
Nondefinitive Spec/std Data1 TYPE AND A STYLE AND 2 CLASS
Body StyleTUBE TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-055-6124 INTERCHANGEABLE
Relay,electromagnetic
5960-00-148-4493 INTERCHANGEABLE
Electron Tube
9540-00-149-6327 INTERCHANGEABLE
Angle,structural
5365-00-225-27164062 INTERCHANGEABLE
Ring,pillar
Wakmann Watch Company Inc
9540-00-266-9099 INTERCHANGEABLE
Angle,structural
4130-00-391-8985 INTERCHANGEABLE
Valve,oil Check
4730-00-702-6342D2466 90 ELBOW NPS 2 PVCI INTERCHANGEABLE
Elbow,pipe
American Society for Testing and Materials Dba Astm International
6210-00-782-17334062 INTERCHANGEABLE
Lens,light
L3harris Technologies, Inc. Div Space and Airborne Systems
5330-01-024-63004062 INTERCHANGEABLE
Packing,preformed
Newington Electric Co., Inc.
5340-01-114-01554062 INTERCHANGEABLE
Standoff,threaded,spacing
Dialight Corporation
Cross-Reference Index
Part NumberManufacturer
WF791 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
4062 PRIMARY Cooper Bussmann, Llc Dba Cooper Industries (USA)
Related Parts
5945-00-055-6124INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5960-00-148-4493INTERCHANGEABLE
ELECTRON TUBE
9540-00-149-6327INTERCHANGEABLE
ANGLE,STRUCTURAL
5365-00-225-2716INTERCHANGEABLE
RING,PILLAR
4062
9540-00-266-9099INTERCHANGEABLE
ANGLE,STRUCTURAL
4130-00-391-8985INTERCHANGEABLE
VALVE,OIL CHECK
4730-00-702-6342INTERCHANGEABLE
ELBOW,PIPE
D2466 90 ELBOW NPS 2 PVCI
6210-00-782-1733INTERCHANGEABLE
LENS,LIGHT
4062
5330-01-024-6300INTERCHANGEABLE
PACKING,PREFORMED
4062
5340-01-114-0155INTERCHANGEABLE
STANDOFF,THREADED,SPACING
4062
6625-01-375-3721INTERCHANGEABLE
CONTROL,INDICATOR
4062
3130-01-425-5179INTERCHANGEABLE
BEARING UNIT,PLAIN
5516490

Frequently Asked Questions

What is NSN 5920-00-184-2059?

NSN 5920-00-184-2059 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 5920-00-184-2059?

NSN 5920-00-184-2059 has 2 cross-referenced part numbers: WF791 (Federal Specifications Promulgated by General Services Administration Washington DC), 4062 (Cooper Bussmann, Llc Dba Cooper Industries).

What NSN replaces 5920-00-184-2059?

There are 12 known substitutes for 5920-00-184-2059: 5945-00-055-6124, 5960-00-148-4493, 9540-00-149-6327 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4062?

Key specifications for 4062: Surface Treatment: NICKEL TERMINAL; Material: FIBER CASE; Continuous Current Rating in Amps: 6.250; Overall Length: 2.000 INCHES NOMINAL IN. 12 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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