PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3845Fuseholder,block

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5920-00-617-2084 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-617-2084 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-617-2084. Primary manufacturer part number: 3845.
Features
  • Fuseholder,block — FSC 5920
  • Surface Treatment: ALUMINUM AND ALUMINUM AND COPPER CONTACTCOPPER CONTACT
  • Material Type: BRASS CONTACTBRASS CONTACT
  • Voltage in Volts: 600.0600.0
  • Mounting Hole Style: ONE HOLE MOUNTINGONE HOLE MOUNTING
  • Internal Circuit Configuration and Pole Quantity: 1 POLE, MAINLINE, FUSED1 POLE, MAINLINE, FUSED
  • Material: COPPER ALLOY TERMINALCOPPER ALLOY TERMINAL
  • Terminal Type and Quantity: 2 SCREW2 SCREW
Applications
  • Applications requiring Copper Alloy Terminalcopper Alloy Terminal construction
General Description

The Fuseholder,block, cataloged under National Stock Number 5920-00-617-2084, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5920-00-617-2084
Primary Part Number3845
Item NameFuseholder,block
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusACTIVE
Surface TreatmentALUMINUM AND ALUMINUM AND COPPER CONTACTCOPPER CONTACT
Material TypeBRASS CONTACTBRASS CONTACT
Voltage in Volts600.0600.0
Mounting Hole StyleONE HOLE MOUNTINGONE HOLE MOUNTING
Internal Circuit Configuration and Pole Quantity1 POLE, MAINLINE, FUSED1 POLE, MAINLINE, FUSED
MaterialCOPPER ALLOY TERMINALCOPPER ALLOY TERMINAL
Terminal Type and Quantity2 SCREW2 SCREW
MaterialPORCELAIN BODYPORCELAIN BODY
Fuse Terminal Type AccommodatedFERRULEFERRULE
Coating MethodPLATED CONTACTPLATED CONTACT
Current Carrying Rating in Amps5.05.0
MaterialCOPPER ALLOY CONTACTCOPPER ALLOY CONTACT
Mounting Hole Diameter0.216 INCHES NOMINAL0.216 INCHES NOMINAL IN
Accommodated Ferrule Diameter0.406 INCHES NOMINAL0.406 INCHES NOMINAL IN
Mounting Hole Quantity11
Fuse Accommodation Quantity11
Accommodated Fuse Length1.375 INCHES NOMINAL1.375 INCHES NOMINAL IN
Body StyleSIDE BARRIER TYPESIDE BARRIER TYPE
Base Thickness0.355 INCHES NOMINAL0.355 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4710-00-133-3249384-5 INTERCHANGEABLE
Tube Assembly,metal
Eaton Metal Products Company Llc
3110-00-144-8622 INTERCHANGEABLE
Bearing,ball,annular
4920-00-204-24703845 INTERCHANGEABLE
Stand,maintenance,aircraft Engin
Allison Transmission Inc Dba Allison Transmission, Inc
2940-00-316-14131046Z167 INTERCHANGEABLE
Filter Element,fluid
Morris Material Handling, Inc.
5935-00-321-4944 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-557-9862CV799-1 INTERCHANGEABLE
Adapter,connector
Winchester Interconnect Corporation
5977-01-049-274135-058/25-118 INTERCHANGEABLE
Brush,electrical Contact
Ross Laboratories, Inc.
6610-01-216-95413845 INTERCHANGEABLE
Body,sub-Assembly
Kearflex Engineering Company
4820-01-248-50213845 INTERCHANGEABLE
Retainer,valve Stem
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
5915-01-347-1580A3153845 INTERCHANGEABLE
Filter,radio Frequency Interfere
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
1FXF0276 William Spencer (USA)
2R4408 Caterpillar Inc Div Caterpillar Defense (USA)
3845 PRIMARY Cooper Bussmann, Llc Dba Cooper Industries (USA)
Related Parts
4710-00-133-3249INTERCHANGEABLE
TUBE ASSEMBLY,METAL
384-5
3110-00-144-8622INTERCHANGEABLE
BEARING,BALL,ANNULAR
4920-00-204-2470INTERCHANGEABLE
STAND,MAINTENANCE,AIRCRAFT ENGIN
3845
2940-00-316-1413INTERCHANGEABLE
FILTER ELEMENT,FLUID
1046Z167
5935-00-321-4944INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-557-9862INTERCHANGEABLE
ADAPTER,CONNECTOR
CV799-1
5977-01-049-2741INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
35-058/25-118
6610-01-216-9541INTERCHANGEABLE
BODY,SUB-ASSEMBLY
3845
4820-01-248-5021INTERCHANGEABLE
RETAINER,VALVE STEM
3845
5915-01-347-1580INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
A3153845
5306-01-438-2531INTERCHANGEABLE
BOLT,MACHINE
38450
7025-01-534-9329INTERCHANGEABLE
INTERFACE UNIT,AUTOMATIC DATA PR
CISCO 3845 ROUTER

Frequently Asked Questions

What is NSN 5920-00-617-2084?

NSN 5920-00-617-2084 is a Fuseholder,block, 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 5920-00-617-2084?

NSN 5920-00-617-2084 has 3 cross-referenced part numbers: 1FXF0276 (William Spencer), 2R4408 (Caterpillar Inc Div Caterpillar Defense), 3845 (Cooper Bussmann, Llc Dba Cooper Industries).

What NSN replaces 5920-00-617-2084?

There are 12 known substitutes for 5920-00-617-2084: 4710-00-133-3249, 3110-00-144-8622, 4920-00-204-2470 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3845?

Key specifications for 3845: Surface Treatment: ALUMINUM AND ALUMINUM AND COPPER CONTACTCOPPER CONTACT; Material Type: BRASS CONTACTBRASS CONTACT; Voltage in Volts: 600.0600.0; Overall Height: 1.312 INCHES NOMINAL1.312 INCHES NOMINAL IN. 22 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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