PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WF1726/11Fuse,cartridge

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 5920-00-243-3770 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-243-3770 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-243-3770. Primary manufacturer part number: WF1726/11.
Features
  • Fuse,cartridge — FSC 5920
  • Test Data Document: 81348-W-F-791 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.).
  • Maximum Voltage Rating in Volts: 600.0 DC
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Interruption Indicator Method: OPAQUE BODY
  • Continuous Current Rating in Amps: 400.000
  • Material: FIBER CASE
  • Nondefinitive Spec/std Data: 1 TYPE AND A STYLE AND 1 CLASS
Applications
  • Applications requiring Fiber Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-243-3770, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5920-00-243-3770
Primary Part NumberWF1726/11
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-791 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.).
Maximum Voltage Rating in Volts600.0 DC
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Interruption Indicator MethodOPAQUE BODY
Continuous Current Rating in Amps400.000
MaterialFIBER CASE
Nondefinitive Spec/std Data1 TYPE AND A STYLE AND 1 CLASS
Surface TreatmentNICKEL TERMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
3110-00-100-0544 INTERCHANGEABLE
Cup,tapered Roller Bearing
5330-00-684-1965382400 INTERCHANGEABLE
Seal Ring,metal
Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent
5935-00-938-5209382400 INTERCHANGEABLE
Jack,tip
Cae Usa Inc.
6515-01-587-5291382400 INTERCHANGEABLE
Pump,tube Feeding
Kendall Healthcare
Cross-Reference Index
Part NumberManufacturer
WF1726/11 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
382-400 Sherjor Inc (USA)
WF1726/11-005 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
3110-00-100-0544INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
5330-00-684-1965INTERCHANGEABLE
SEAL RING,METAL
382400
5935-00-938-5209INTERCHANGEABLE
JACK,TIP
382400
6515-01-587-5291INTERCHANGEABLE
PUMP,TUBE FEEDING
382400

Frequently Asked Questions

What is NSN 5920-00-243-3770?

NSN 5920-00-243-3770 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 5920-00-243-3770?

NSN 5920-00-243-3770 has 3 cross-referenced part numbers: WF1726/11 (Federal Specifications Promulgated by General Services Administration Washington DC), 382-400 (Sherjor Inc), WF1726/11-005 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 5920-00-243-3770?

There are 4 known substitutes for 5920-00-243-3770: 3110-00-100-0544, 5330-00-684-1965, 5935-00-938-5209 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WF1726/11?

Key specifications for WF1726/11: Test Data Document: 81348-W-F-791 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.).; Maximum Voltage Rating in Volts: 600.0 DC; Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS; Interruption Indicator Method: OPAQUE BODY. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-243-3770 still in active supply?

NSN 5920-00-243-3770 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.
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