PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2819Fuseholder,block

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5920-00-887-6491 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-887-6491 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-887-6491. Primary manufacturer part number: 2819.
Features
  • Fuseholder,block — FSC 5920
  • Body Style: CLIP CONNECTED TYPE
  • Mounting Hole Quantity: 2
  • Mounting Hole Diameter: 0.125 INCHES NOMINAL IN
  • Internal Circuit Configuration and Pole Quantity: 2 POLE, MAINLINE, FUSED
  • Fuse Terminal Type Accommodated: FERRULE
  • Mounting Hole Style: IN-LINE ALONG THE WIDTH
  • Terminal Type and Quantity: 4 SCREW
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuseholder,block, cataloged under National Stock Number 5920-00-887-6491, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-00-887-6491
Primary Part Number2819
Item NameFuseholder,block
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusACTIVE
Body StyleCLIP CONNECTED TYPE
Mounting Hole Quantity2
Mounting Hole Diameter0.125 INCHES NOMINAL IN
Internal Circuit Configuration and Pole Quantity2 POLE, MAINLINE, FUSED
Fuse Terminal Type AccommodatedFERRULE
Mounting Hole StyleIN-LINE ALONG THE WIDTH
Terminal Type and Quantity4 SCREW
Accommodated Fuse Length1.500 INCHES NOMINAL IN
Fuse Accommodation Quantity2
Accommodated Ferrule Diameter0.312 INCHES NOMINAL IN
Center to Center Distance Between Outside Mounting Holes Along Width0.625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5940-00-156-7430115691-004 INTERCHANGEABLE
Terminal,lug
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5950-00-236-2422SCC23866 INTERCHANGEABLE
Transformer,power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2920-00-383-9504599633 INTERCHANGEABLE
Shaft
Chrysler Realty Company Llc Dba Daimler Chrysler
5950-00-408-5263320-0012-002 INTERCHANGEABLE
Reactor
Honeywell International Inc. Dba Honeywell Div Aerospace ? Redmond Commercial
3120-00-489-08632819 INTERCHANGEABLE
Bearing,sleeve
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5310-00-737-57982819 INTERCHANGEABLE
Nut,plain,hexagon
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
5935-00-764-1107TRU-2819 INTERCHANGEABLE
Connector,receptacle,electrical
Winchester Interconnect Rf Corporation
4330-00-805-66191598621 INTERCHANGEABLE
Filter Element,fluid
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-830-7284111559 INTERCHANGEABLE
Gasket
Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
6680-01-113-803454502 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
BLK33 Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA)
2819 PRIMARY Cooper Bussmann, Llc Dba Cooper Industries (USA)
4524-3935 Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA)
54502 Keco Industries, Inc. (USA)
Related Parts
5940-00-156-7430INTERCHANGEABLE
TERMINAL,LUG
115691-004
5950-00-236-2422INTERCHANGEABLE
TRANSFORMER,POWER
SCC23866
2920-00-383-9504INTERCHANGEABLE
SHAFT
599633
5950-00-408-5263INTERCHANGEABLE
REACTOR
320-0012-002
3120-00-489-0863INTERCHANGEABLE
BEARING,SLEEVE
2819
5310-00-737-5798INTERCHANGEABLE
NUT,PLAIN,HEXAGON
2819
5935-00-764-1107INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
TRU-2819
4330-00-805-6619INTERCHANGEABLE
FILTER ELEMENT,FLUID
1598621
5330-00-830-7284INTERCHANGEABLE
GASKET
111559
6680-01-113-8034INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
54502
5910-01-281-4956INTERCHANGEABLE
CAPACITOR

Frequently Asked Questions

What is NSN 5920-00-887-6491?

NSN 5920-00-887-6491 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 5920-00-887-6491?

NSN 5920-00-887-6491 has 4 cross-referenced part numbers: BLK33 (Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters), 2819 (Cooper Bussmann, Llc Dba Cooper Industries), 4524-3935 (Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters), 54502 (Keco Industries, Inc.).

What NSN replaces 5920-00-887-6491?

There are 11 known substitutes for 5920-00-887-6491: 5940-00-156-7430, 5950-00-236-2422, 2920-00-383-9504 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2819?

Key specifications for 2819: Body Style: CLIP CONNECTED TYPE; Overall Width: 1.312 INCHES NOMINAL IN; Mounting Hole Quantity: 2; Overall Length: 2.562 INCHES NOMINAL IN. 14 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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