PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RES6Fuse,cartridge

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5920-00-243-3689 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-243-3689 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-243-3689. Primary manufacturer part number: RES6.
Features
  • Fuse,cartridge — FSC 5920
  • Circuit Over-Current Interruption Type: TIME DELAY
  • Features Provided: RENEWABLE FUSIBLE ELEMENT
  • Surface Treatment: NICKEL TERMINAL
  • Interruption Indicator Method: OPAQUE BODY
  • Maximum Voltage Rating in Volts: 600.0 AC AND 600.0 DC
  • Continuous Current Rating in Amps: 2.000
  • Material: FIBER CASE
Applications
  • Applications requiring Fiber Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-243-3689, 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 10 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
NSN5920-00-243-3689
Primary Part NumberRES6
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusACTIVE
Circuit Over-Current Interruption TypeTIME DELAY
Features ProvidedRENEWABLE FUSIBLE ELEMENT
Surface TreatmentNICKEL TERMINAL
Interruption Indicator MethodOPAQUE BODY
Maximum Voltage Rating in Volts600.0 AC AND 600.0 DC
Continuous Current Rating in Amps2.000
MaterialFIBER CASE
Circuit Over-Current Interruption Delay Time in Seconds4.0 400 PCT OF CURRENT RATING
Overall Diameter0.812 INCHES NOMINAL IN
Body StyleTUBE TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3040-00-125-29613P202 INTERCHANGEABLE
Shaft,shouldered
Parker Hannifin Corporation Div Chelsea Products Division
3110-00-143-2948766 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
6760-00-488-4589 INTERCHANGEABLE
Filter,light,photographic Lens
5306-00-693-06357725844 INTERCHANGEABLE
Bolt,internally Relieved Body
U S Army Tank Automotive Command Amsta-Im-Mm
2090-00-708-2024766 INTERCHANGEABLE
Arm,windshield Wiper
Cornell-Carr Co., Inc.
6220-00-839-7461249-09105 INTERCHANGEABLE
Stop Light-Taillight,vehicular
Rogers Brothers Corp
3950-01-014-2701766 INTERCHANGEABLE
Winch,wire Puller
Greenlee Textron Inc.
5940-01-028-8916766-5.5-11.2 INTERCHANGEABLE
Terminal,stud
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
8940-01-128-302100766 INTERCHANGEABLE
Dietary Supplement,therapeutic
Abbott Laboratories, Inc. Dba Ross Products Division Div Ross Products
3120-01-236-6149 INTERCHANGEABLE
Bushing,sleeve
Cross-Reference Index
Part NumberManufacturer
76-6 Ware Fuse Corp (USA)
RES6 PRIMARY Cooper Bussmann, Llc Dba Cooper Industries (USA)
Related Parts
3040-00-125-2961INTERCHANGEABLE
SHAFT,SHOULDERED
3P202
3110-00-143-2948INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
766
6760-00-488-4589INTERCHANGEABLE
FILTER,LIGHT,PHOTOGRAPHIC LENS
5306-00-693-0635INTERCHANGEABLE
BOLT,INTERNALLY RELIEVED BODY
7725844
2090-00-708-2024INTERCHANGEABLE
ARM,WINDSHIELD WIPER
766
6220-00-839-7461INTERCHANGEABLE
STOP LIGHT-TAILLIGHT,VEHICULAR
249-09105
3950-01-014-2701INTERCHANGEABLE
WINCH,WIRE PULLER
766
5940-01-028-8916INTERCHANGEABLE
TERMINAL,STUD
766-5.5-11.2
8940-01-128-3021INTERCHANGEABLE
DIETARY SUPPLEMENT,THERAPEUTIC
00766
3120-01-236-6149INTERCHANGEABLE
BUSHING,SLEEVE
8435-01-479-4148INTERCHANGEABLE
SHOES,WOMEN'S
4210-01-546-6575INTERCHANGEABLE
FOAM CONVERSION UNIT,FIRE EXTING
766

Frequently Asked Questions

What is NSN 5920-00-243-3689?

NSN 5920-00-243-3689 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 5920-00-243-3689?

NSN 5920-00-243-3689 has 2 cross-referenced part numbers: 76-6 (Ware Fuse Corp), RES6 (Cooper Bussmann, Llc Dba Cooper Industries).

What NSN replaces 5920-00-243-3689?

There are 12 known substitutes for 5920-00-243-3689: 3040-00-125-2961, 3110-00-143-2948, 6760-00-488-4589 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RES6?

Key specifications for RES6: Circuit Over-Current Interruption Type: TIME DELAY; Features Provided: RENEWABLE FUSIBLE ELEMENT; Surface Treatment: NICKEL TERMINAL; Interruption Indicator Method: OPAQUE BODY. 11 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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