PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WF1726/7-002Fuse,cartridge

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5920-00-243-3768 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-243-3768 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-243-3768. Primary manufacturer part number: WF1726/7-002.
Features
  • Fuse,cartridge — FSC 5920
  • Test Data Document: 81348-W-F-1726 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Overall Diameter: 0.812 INCHES NOMINAL IN
  • Maximum Voltage Rating in Volts: 600.0 DC
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Continuous Current Rating in Amps: 3.000
  • Interruption Indicator Method: OPAQUE BODY
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-243-3768, 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 Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Cancelled.

Technical Specifications
ParameterValue
NSN5920-00-243-3768
Primary Part NumberWF1726/7-002
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Test Data Document81348-W-F-1726 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Overall Diameter0.812 INCHES NOMINAL IN
Maximum Voltage Rating in Volts600.0 DC
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Continuous Current Rating in Amps3.000
Interruption Indicator MethodOPAQUE BODY
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Surface TreatmentNICKEL TERMINAL
Body StyleTUBE TYPE
Specification/standard Data81348-W-F-1726/7 GOVERNMENT SPECIFICATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5920-00-188-7343 INTERCHANGEABLE
Fuse,cartridge
5920-01-069-2992 INTERCHANGEABLE
Fuse,cartridge
5920-01-145-8616 INTERCHANGEABLE
Fuse,cartridge
5920-01-259-3083 INTERCHANGEABLE
Fuse,cartridge
Cross-Reference Index
Part NumberManufacturer
WF1726/7-002 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
WF791 Cooper Bussmann, Llc Dba Cooper Industries (USA)
W-F-1726/7 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
WF1726 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5920-00-188-7343INTERCHANGEABLE
FUSE,CARTRIDGE
5920-01-069-2992INTERCHANGEABLE
FUSE,CARTRIDGE
5920-01-145-8616INTERCHANGEABLE
FUSE,CARTRIDGE
5920-01-259-3083INTERCHANGEABLE
FUSE,CARTRIDGE

Frequently Asked Questions

What is NSN 5920-00-243-3768?

NSN 5920-00-243-3768 is a Fuse,cartridge, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-243-3768?

NSN 5920-00-243-3768 has 4 cross-referenced part numbers: WF1726/7-002 (Federal Specifications Promulgated by General Services Administration Washington DC), WF791 (Cooper Bussmann, Llc Dba Cooper Industries), W-F-1726/7 (Federal Specifications Promulgated by General Services Administration Washington DC), WF1726 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5920-00-243-3768?

There are 4 known substitutes for 5920-00-243-3768: 5920-00-188-7343, 5920-01-069-2992, 5920-01-145-8616 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WF1726/7-002?

Key specifications for WF1726/7-002: Test Data Document: 81348-W-F-1726 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Overall Diameter: 0.812 INCHES NOMINAL IN; Maximum Voltage Rating in Volts: 600.0 DC; Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-243-3768 still in active supply?

NSN 5920-00-243-3768 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com