PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T1-25Fuse,plug

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5920-00-228-4493 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-228-4493 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-228-4493. Primary manufacturer part number: T1-25.
Features
  • Fuse,plug — FSC 5920
  • Circuit Over-Current Interruption Delay Time in Seconds: 31.0 250 PCT OF CURRENT RATING AND 10.0 500 PCT OF CURRENT RATING
  • Body Style: EDISON BASE
  • Maximum Voltage Rating in Volts: 125.0 AC AND 125.0 DC
  • Overall Diameter: 1.188 INCHES NOMINAL IN
  • Circuit Over-Current Interruption Type: TIME DELAY
  • Continuous Current Rating in Amps: 1.250
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,plug, cataloged under National Stock Number 5920-00-228-4493, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-00-228-4493
Primary Part NumberT1-25
Item NameFuse,plug
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusACTIVE
Circuit Over-Current Interruption Delay Time in Seconds31.0 250 PCT OF CURRENT RATING AND 10.0 500 PCT OF CURRENT RATING
Body StyleEDISON BASE
Maximum Voltage Rating in Volts125.0 AC AND 125.0 DC
Overall Diameter1.188 INCHES NOMINAL IN
Circuit Over-Current Interruption TypeTIME DELAY
Continuous Current Rating in Amps1.250
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-100-4165 INTERCHANGEABLE
Bearing,roller,tapered
5975-00-245-1669 INTERCHANGEABLE
Conduit Outlet
3439-00-277-7556T125 INTERCHANGEABLE
Tip,electric Soldering Iron
Hexacon Electric Company
5180-00-508-2702T125 INTERCHANGEABLE
Tool Kit,riveter
Hi-Shear Corporation
5136-00-580-715854767 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
2920-00-609-0113XH4759 INTERCHANGEABLE
Lead Assy,electrica
Heale Manufacturing Co Llc
6685-01-360-4548T125 INTERCHANGEABLE
Temperature Indicating Compound
Stevens Instrument Company
5360-01-399-5155T125 INTERCHANGEABLE
Spring,flat
Unertl John Optical Co Inc
6140-01-414-4588T-125 INTERCHANGEABLE
Battery,storage
Battery Service Corporation
4920-01-506-4264 INTERCHANGEABLE
Fixture,aircraft Maintenance
Cross-Reference Index
Part NumberManufacturer
T1-25 PRIMARY Cooper Bussmann, Llc Dba Cooper Industries (USA)
Related Parts
3110-00-100-4165INTERCHANGEABLE
BEARING,ROLLER,TAPERED
5975-00-245-1669INTERCHANGEABLE
CONDUIT OUTLET
3439-00-277-7556INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON
T125
5180-00-508-2702INTERCHANGEABLE
TOOL KIT,RIVETER
T125
5136-00-580-7158INTERCHANGEABLE
TAP,THREAD CUTTING
54767
2920-00-609-0113INTERCHANGEABLE
LEAD ASSY,ELECTRICA
XH4759
6685-01-360-4548INTERCHANGEABLE
TEMPERATURE INDICATING COMPOUND
T125
5360-01-399-5155INTERCHANGEABLE
SPRING,FLAT
T125
6140-01-414-4588INTERCHANGEABLE
BATTERY,STORAGE
T-125
4920-01-506-4264INTERCHANGEABLE
FIXTURE,AIRCRAFT MAINTENANCE

Frequently Asked Questions

What is NSN 5920-00-228-4493?

NSN 5920-00-228-4493 is a Fuse,plug, 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 5920-00-228-4493?

NSN 5920-00-228-4493 has 1 cross-referenced part number: T1-25 (Cooper Bussmann, Llc Dba Cooper Industries).

What NSN replaces 5920-00-228-4493?

There are 10 known substitutes for 5920-00-228-4493: 3110-00-100-4165, 5975-00-245-1669, 3439-00-277-7556 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T1-25?

Key specifications for T1-25: Circuit Over-Current Interruption Delay Time in Seconds: 31.0 250 PCT OF CURRENT RATING AND 10.0 500 PCT OF CURRENT RATING; Body Style: EDISON BASE; Overall Length: 1.250 INCHES NOMINAL IN; Maximum Voltage Rating in Volts: 125.0 AC AND 125.0 DC. 7 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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