PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SA6 1-4Adapter,fuse

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5920-00-564-3579 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-564-3579 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-564-3579. Primary manufacturer part number: SA6 1-4.
Features
  • Adapter,fuse — FSC 5920
  • Material: COPPER ALLOY
  • Overall Diameter: 0.750 INCHES NOMINAL IN
  • Voltage Rating: 125.0 VOLTS NOMINAL
  • Fuseholder Type Accommodated: MEDIUM SCREW BASE PLUG
  • Maximum Current Rating: 6.250 AMPERES
  • Features Provided: RETAINER ADAPTER
  • Fuse Type Accommodated: S BASE PLUG
Applications
  • Applications requiring Copper Alloy construction
General Description

The Adapter,fuse, cataloged under National Stock Number 5920-00-564-3579, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5920-00-564-3579
Primary Part NumberSA6 1-4
Item NameAdapter,fuse
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusCANCELLED
MaterialCOPPER ALLOY
Overall Diameter0.750 INCHES NOMINAL IN
Voltage Rating125.0 VOLTS NOMINAL
Fuseholder Type AccommodatedMEDIUM SCREW BASE PLUG
Maximum Current Rating6.250 AMPERES
Features ProvidedRETAINER ADAPTER
Fuse Type AccommodatedS BASE PLUG
Short Circuit Current Rating in Amps6.250
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5920-00-224-9762 INTERCHANGEABLE
Adapter,fuse
5920-00-296-0470 INTERCHANGEABLE
Adapter,fuse
5920-00-564-3574 INTERCHANGEABLE
Adapter,fuse
5920-00-564-3581 INTERCHANGEABLE
Adapter,fuse
5920-00-564-3584 INTERCHANGEABLE
Adapter,fuse
Cross-Reference Index
Part NumberManufacturer
SA6 1-4 Cooper Bussmann, Llc Dba Cooper Industries (USA)
AA55474-09 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-55474 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
279Z112D9 Morris Material Handling, Inc. (USA)
279Z11209 Morris Material Handling, Inc. (USA)
Related Parts
5920-00-224-9762INTERCHANGEABLE
ADAPTER,FUSE
5920-00-296-0470INTERCHANGEABLE
ADAPTER,FUSE
5920-00-564-3574INTERCHANGEABLE
ADAPTER,FUSE
5920-00-564-3581INTERCHANGEABLE
ADAPTER,FUSE
5920-00-564-3584INTERCHANGEABLE
ADAPTER,FUSE

Frequently Asked Questions

What is NSN 5920-00-564-3579?

NSN 5920-00-564-3579 is a Adapter,fuse, 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 5920-00-564-3579?

NSN 5920-00-564-3579 has 5 cross-referenced part numbers: SA6 1-4 (Cooper Bussmann, Llc Dba Cooper Industries), AA55474-09 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-55474 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 279Z112D9 (Morris Material Handling, Inc.), 279Z11209 (Morris Material Handling, Inc.).

What NSN replaces 5920-00-564-3579?

There are 5 known substitutes for 5920-00-564-3579: 5920-00-224-9762, 5920-00-296-0470, 5920-00-564-3574 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SA6 1-4?

Key specifications for SA6 1-4: Material: COPPER ALLOY; Overall Diameter: 0.750 INCHES NOMINAL IN; Overall Length: 0.719 INCHES NOMINAL IN; Voltage Rating: 125.0 VOLTS NOMINAL. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-564-3579 still in active supply?

NSN 5920-00-564-3579 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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