PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HKLFuseholder,extractor Post

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5920-00-809-0288 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-809-0288 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-809-0288. Primary manufacturer part number: HKL.
Features
  • Fuseholder,extractor Post — FSC 5920
  • Overall Diameter: 0.820 INCHES NOMINAL IN
  • Accommodated Ferrule Diameter: 0.250 INCHES NOMINAL IN
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Fuse Accommodation Quantity: 1
  • Interruption Indicator Method: NEON LAMP
  • Bushing Thread Length: 0.438 INCHES NOMINAL IN
  • Accommodated Fuse Length: 1.250 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy Contact construction
General Description

The Fuseholder,extractor Post, cataloged under National Stock Number 5920-00-809-0288, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5920-00-809-0288
Primary Part NumberHKL
Item NameFuseholder,extractor Post
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusCANCELLED
Overall Diameter0.820 INCHES NOMINAL IN
Accommodated Ferrule Diameter0.250 INCHES NOMINAL IN
Terminal Type and Quantity2 TAB, SOLDER LUG
Fuse Accommodation Quantity1
Interruption Indicator MethodNEON LAMP
Bushing Thread Length0.438 INCHES NOMINAL IN
Accommodated Fuse Length1.250 INCHES NOMINAL IN
Fuse Terminal Type AccommodatedFERRULE
MaterialCOPPER ALLOY CONTACT
Bushing Diameter0.625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5920-00-881-6584 INTERCHANGEABLE
Fuseholder,extractor Post
Cross-Reference Index
Part NumberManufacturer
HKL PRIMARY Cooper Bussmann, Llc Dba Cooper Industries (USA)
8920191-1 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
Related Parts
5920-00-881-6584INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST

Frequently Asked Questions

What is NSN 5920-00-809-0288?

NSN 5920-00-809-0288 is a Fuseholder,extractor Post, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-809-0288?

NSN 5920-00-809-0288 has 2 cross-referenced part numbers: HKL (Cooper Bussmann, Llc Dba Cooper Industries), 8920191-1 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin).

What NSN replaces 5920-00-809-0288?

There is 1 known substitute for 5920-00-809-0288: 5920-00-881-6584. Verify interchangeability with system specifications before substitution.

What are the specifications of HKL?

Key specifications for HKL: Overall Diameter: 0.820 INCHES NOMINAL IN; Accommodated Ferrule Diameter: 0.250 INCHES NOMINAL IN; Terminal Type and Quantity: 2 TAB, SOLDER LUG; Fuse Accommodation Quantity: 1. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-809-0288 still in active supply?

NSN 5920-00-809-0288 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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