PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8431-3Fuseholder,block

General Electric Company · NSN 5920-00-787-6481 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-787-6481 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-787-6481. Primary manufacturer part number: 8431-3.
Features
  • Fuseholder,block — FSC 5920
  • Mounting Hole Quantity: 2
  • Mounting Hole Style: IN-LINE ALONG THE WIDTH
  • Terminal Type and Quantity: 6 SCREW
  • Material: COPPER ALLOY CONTACT
  • Accommodated Fuse Length: 2.000 INCHES NOMINAL IN
  • Current Carrying Rating in Amps: 30.0
  • Voltage in Volts: 250.0
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Fuseholder,block, cataloged under National Stock Number 5920-00-787-6481, 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 General Electric Company. Government technical data includes 14 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
NSN5920-00-787-6481
Primary Part Number8431-3
Item NameFuseholder,block
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerGeneral Electric Company
StatusACTIVE
Mounting Hole Quantity2
Mounting Hole StyleIN-LINE ALONG THE WIDTH
Terminal Type and Quantity6 SCREW
MaterialCOPPER ALLOY CONTACT
Accommodated Fuse Length2.000 INCHES NOMINAL IN
Current Carrying Rating in Amps30.0
Voltage in Volts250.0
Internal Circuit Configuration and Pole Quantity3 POLE, MAINLINE, FUSED
Fuse Accommodation Quantity3
Accommodated Ferrule Diameter0.563 INCHES NOMINAL IN
Center to Center Distance Between Outside Mounting Holes Along Width2.500 INCHES NOMINAL IN
Fuse Terminal Type AccommodatedFERRULE
Mounting Hole Diameter0.218 INCHES NOMINAL IN
Body StyleSIDE BARRIER TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2810-00-118-409884313 INTERCHANGEABLE
Counterweight
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5310-00-159-2598 INTERCHANGEABLE
Washer,recessed
5910-00-186-0757 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5330-00-467-04627177 INTERCHANGEABLE
Gasket
Robert H Wager Co Inc
2640-00-857-2891VS-740-1-GOVT INTERCHANGEABLE
Valve,pneumatic Tire
Dill Air Controls Products Llc Dba Dill Air Controls Products Llc
5998-00-931-5806 INTERCHANGEABLE
Circuit Card Assembly
5342-01-115-0460J-17120-1 INTERCHANGEABLE
Mount,resilient,weapon System
Lord Corporation Dba Lord Corp
1650-01-130-9696DS-936293 INTERCHANGEABLE
Piston,start
Eaton Aerospace, Llc Dba Jackson South
4820-01-139-1918 INTERCHANGEABLE
Stem,fluid Valve
1010-01-150-99833269511 INTERCHANGEABLE
Brush Assembly,bore
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Cross-Reference Index
Part NumberManufacturer
7177 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
8431-3 General Electric Co Semi-Conductor Products Dept (USA)
8431-3 PRIMARY General Electric Company (USA)
Related Parts
2810-00-118-4098INTERCHANGEABLE
COUNTERWEIGHT
84313
5310-00-159-2598INTERCHANGEABLE
WASHER,RECESSED
5910-00-186-0757INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5330-00-467-0462INTERCHANGEABLE
GASKET
7177
2640-00-857-2891INTERCHANGEABLE
VALVE,PNEUMATIC TIRE
VS-740-1-GOVT
5998-00-931-5806INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5342-01-115-0460INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
J-17120-1
1650-01-130-9696INTERCHANGEABLE
PISTON,START
DS-936293
4820-01-139-1918INTERCHANGEABLE
STEM,FLUID VALVE
1010-01-150-9983INTERCHANGEABLE
BRUSH ASSEMBLY,BORE
3269511
5330-01-234-1690INTERCHANGEABLE
GASKET
7177
5340-01-420-1832INTERCHANGEABLE
HANDLE,BOW
MS39087-311AN

Frequently Asked Questions

What is NSN 5920-00-787-6481?

NSN 5920-00-787-6481 is a Fuseholder,block, manufactured by General Electric Company, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-00-787-6481?

NSN 5920-00-787-6481 has 3 cross-referenced part numbers: 7177 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 8431-3 (General Electric Co Semi-Conductor Products Dept), 8431-3 (General Electric Company).

What NSN replaces 5920-00-787-6481?

There are 12 known substitutes for 5920-00-787-6481: 2810-00-118-4098, 5310-00-159-2598, 5910-00-186-0757 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8431-3?

Key specifications for 8431-3: Overall Height: 1.375 INCHES NOMINAL IN; Mounting Hole Quantity: 2; Mounting Hole Style: IN-LINE ALONG THE WIDTH; Terminal Type and Quantity: 6 SCREW. 17 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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