PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22502.5Fuse,cartridge

Littelfuse, Inc. · NSN 5920-01-414-2393 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-414-2393 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-414-2393. Primary manufacturer part number: 22502.5.
Features
  • Fuse,cartridge — FSC 5920
  • Body Style: TUBE TYPE
  • Surface Treatment: NICKEL TERMINAL
  • Overall Diameter: 0.177 INCHES NOMINAL IN
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Continuous Current Rating in Amps: 2.500
  • Maximum Voltage Rating in Volts: 250.0 AC
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-01-414-2393, 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 Littelfuse, Inc.. Government technical data includes 8 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-01-414-2393
Primary Part Number22502.5
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusACTIVE
Body StyleTUBE TYPE
Surface TreatmentNICKEL TERMINAL
Overall Diameter0.177 INCHES NOMINAL IN
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Continuous Current Rating in Amps2.500
Maximum Voltage Rating in Volts250.0 AC
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Interruption Indicator MethodVISIBLE ELEMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-00-098-52222250-K INTERCHANGEABLE
Parts Kit,diaphragm Replacement
Facet (oklahoma) Llc
5940-00-983-6064 INTERCHANGEABLE
Terminal Board
2920-01-337-7374225025 INTERCHANGEABLE
Housing,engine Drive,electrical
Prestolite Electric Inc
Cross-Reference Index
Part NumberManufacturer
22502.5 PRIMARY Littelfuse, Inc. (USA)
Related Parts
4820-00-098-5222INTERCHANGEABLE
PARTS KIT,DIAPHRAGM REPLACEMENT
2250-K
5940-00-983-6064INTERCHANGEABLE
TERMINAL BOARD
2920-01-337-7374INTERCHANGEABLE
HOUSING,ENGINE DRIVE,ELECTRICAL
225025

Frequently Asked Questions

What is NSN 5920-01-414-2393?

NSN 5920-01-414-2393 is a Fuse,cartridge, manufactured by Littelfuse, Inc., classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-414-2393?

NSN 5920-01-414-2393 has 1 cross-referenced part number: 22502.5 (Littelfuse, Inc.).

What NSN replaces 5920-01-414-2393?

There are 3 known substitutes for 5920-01-414-2393: 4820-00-098-5222, 5940-00-983-6064, 2920-01-337-7374. Verify interchangeability with system specifications before substitution.

What are the specifications of 22502.5?

Key specifications for 22502.5: Body Style: TUBE TYPE; Surface Treatment: NICKEL TERMINAL; Overall Length: 0.570 INCHES NOMINAL IN; Overall Diameter: 0.177 INCHES NOMINAL IN. 9 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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