PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GBA3Fuse,cartridge

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5920-00-981-5821 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-981-5821 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-981-5821. Primary manufacturer part number: GBA3.
Features
  • Fuse,cartridge — FSC 5920
  • Maximum Voltage Rating in Volts: 125.0 AC AND 125.0 DC
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Body Length: 1.250 INCHES NOMINAL IN
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Interruption Indicator Method: BODY-VISUAL OR ALARM
  • Continuous Current Rating in Amps: 3.000
Applications
  • Applications requiring Fiber Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-981-5821, 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 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-00-981-5821
Primary Part NumberGBA3
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusACTIVE
Maximum Voltage Rating in Volts125.0 AC AND 125.0 DC
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Body Length1.250 INCHES NOMINAL IN
Overall Diameter0.250 INCHES NOMINAL IN
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Interruption Indicator MethodBODY-VISUAL OR ALARM
Continuous Current Rating in Amps3.000
MaterialFIBER CASE
Surface TreatmentNICKEL TERMINAL
Body StyleSELF INDICATING TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5998-00-995-458448039 INTERCHANGEABLE
Circuit Card Assembly
L3harris Technologies, Inc. Div Space and Airborne Systems
5310-01-107-769148039 INTERCHANGEABLE
Washer
Mcneil Ohio Corp
5340-01-469-7982GBA-3 INTERCHANGEABLE
Nonmetalic Bumper
Efdyn Inc
5340-01-580-366648039 INTERCHANGEABLE
Cap,protective,dust and Moisture
Brunswick Corp Dba Mercury Marine Div Mercury Marine
Cross-Reference Index
Part NumberManufacturer
GBA3 PRIMARY Cooper Bussmann, Llc Dba Cooper Industries (USA)
48039 L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division (USA)
GBA-3AMP Cooper Bussmann, Llc Dba Cooper Industries (USA)
GBA-3 Phoenix Data Inc (USA)
Related Parts
5998-00-995-4584INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
48039
5310-01-107-7691INTERCHANGEABLE
WASHER
48039
5340-01-469-7982INTERCHANGEABLE
NONMETALIC BUMPER
GBA-3
5340-01-580-3666INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
48039

Frequently Asked Questions

What is NSN 5920-00-981-5821?

NSN 5920-00-981-5821 is a Fuse,cartridge, 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 5920-00-981-5821?

NSN 5920-00-981-5821 has 4 cross-referenced part numbers: GBA3 (Cooper Bussmann, Llc Dba Cooper Industries), 48039 (L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division), GBA-3AMP (Cooper Bussmann, Llc Dba Cooper Industries), GBA-3 (Phoenix Data Inc).

What NSN replaces 5920-00-981-5821?

There are 4 known substitutes for 5920-00-981-5821: 5998-00-995-4584, 5310-01-107-7691, 5340-01-469-7982 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GBA3?

Key specifications for GBA3: Maximum Voltage Rating in Volts: 125.0 AC AND 125.0 DC; Features Provided: NONRENEWABLE FUSIBLE ELEMENT; Body Length: 1.250 INCHES NOMINAL IN; Overall Diameter: 0.250 INCHES NOMINAL IN. 10 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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