PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-55492Fuse,cartridge

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 5920-00-778-3882 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-778-3882 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-778-3882. Primary manufacturer part number: A-A-55492.
Features
  • Fuse,cartridge — FSC 5920
  • Body Style: HOLE TYPE
  • Precious Material and Location: TERMINAL SURFACES SILVER
  • Continuous Current Rating in Amps: 80.000
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Precious Material: SILVER
  • Interruption Indicator Method: OPAQUE BODY
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.016 INCHES MINIMUM AND 2.078 INCHES MAXIMUM IN
Applications
  • Applications requiring Ceramic Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-778-3882, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5920-00-778-3882
Primary Part NumberA-A-55492
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusCANCELLED
Body StyleHOLE TYPE
Precious Material and LocationTERMINAL SURFACES SILVER
Continuous Current Rating in Amps80.000
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Precious MaterialSILVER
Interruption Indicator MethodOPAQUE BODY
Center to Center Distance Between Mounting Facilities Parallel to Length2.016 INCHES MINIMUM AND 2.078 INCHES MAXIMUM IN
Mounting Slot Width0.312 INCHES NOMINAL IN
Terminal Thickness0.188 INCHES NOMINAL IN
Overall Diameter1.000 INCHES NOMINAL IN
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Maximum Voltage Rating in Volts130.0 AC AND 130.0 DC
MaterialCERAMIC CASE
Surface TreatmentSILVER TERMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5920-00-713-4242 INTERCHANGEABLE
Fuse,cartridge
5920-00-767-9044 INTERCHANGEABLE
Fuse,cartridge
5920-00-823-0071 INTERCHANGEABLE
Fuse,cartridge
5920-00-828-0148 INTERCHANGEABLE
Fuse,cartridge
5920-00-879-8161 INTERCHANGEABLE
Fuse,cartridge
5920-00-881-2895 INTERCHANGEABLE
Fuse,cartridge
5920-00-998-2231 INTERCHANGEABLE
Fuse,cartridge
5920-01-172-5748 INTERCHANGEABLE
Fuse,cartridge
5920-01-194-1192 INTERCHANGEABLE
Fuse,cartridge
Cross-Reference Index
Part NumberManufacturer
A-A-55492 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
L13S80 Littelfuse, Inc. (USA)
A015R080 Cooper Bussmann, Llc Dba Cooper Industries (USA)
AA55492-013 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A015R080 Carbone-Ferraz Inc (USA)
RFA80 Federal Pacific Electric Co Economy Fuse Div (USA)
UFR13X080 Denco Fuses, Inc. (USA)
D22156-8 Bogue Electric Manufacturing Co (USA)
P8-A1-A80 La Marche Mfg Co. Dba La Marche (USA)
A13X80 Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA)
Related Parts
5920-00-713-4242INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-767-9044INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-823-0071INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-828-0148INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-879-8161INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-881-2895INTERCHANGEABLE
FUSE,CARTRIDGE
5920-00-998-2231INTERCHANGEABLE
FUSE,CARTRIDGE
5920-01-172-5748INTERCHANGEABLE
FUSE,CARTRIDGE
5920-01-194-1192INTERCHANGEABLE
FUSE,CARTRIDGE

Frequently Asked Questions

What is NSN 5920-00-778-3882?

NSN 5920-00-778-3882 is a Fuse,cartridge, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-778-3882?

NSN 5920-00-778-3882 has 10 cross-referenced part numbers: A-A-55492 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), L13S80 (Littelfuse, Inc.), A015R080 (Cooper Bussmann, Llc Dba Cooper Industries), AA55492-013 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A015R080 (Carbone-Ferraz Inc) and 5 more.

What NSN replaces 5920-00-778-3882?

There are 9 known substitutes for 5920-00-778-3882: 5920-00-713-4242, 5920-00-767-9044, 5920-00-823-0071 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-55492?

Key specifications for A-A-55492: Body Style: HOLE TYPE; Overall Height: 2.016 INCHES MINIMUM AND 2.078 INCHES MAXIMUM IN; Precious Material and Location: TERMINAL SURFACES SILVER; Continuous Current Rating in Amps: 80.000. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-778-3882 still in active supply?

NSN 5920-00-778-3882 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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