PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MDL1 1-4Fuse,cartridge

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5920-00-296-3392 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-296-3392 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-296-3392. Primary manufacturer part number: MDL1 1-4.
Features
  • Fuse,cartridge — FSC 5920
  • Circuit Over-Current Interruption Type: TIME DELAY
  • Continuous Current Rating in Amps: 1.250
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Maximum Voltage Rating in Volts: 125.0 AC AND 125.0 DC
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Circuit Over-Current Interruption Delay Time in Seconds: 3600.0 200 PCT OF CURRENT RATING
  • Interruption Indicator Method: VISIBLE ELEMENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-296-3392, 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 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-00-296-3392
Primary Part NumberMDL1 1-4
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusACTIVE
Circuit Over-Current Interruption TypeTIME DELAY
Continuous Current Rating in Amps1.250
Overall Diameter0.250 INCHES NOMINAL IN
Maximum Voltage Rating in Volts125.0 AC AND 125.0 DC
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Circuit Over-Current Interruption Delay Time in Seconds3600.0 200 PCT OF CURRENT RATING
Interruption Indicator MethodVISIBLE ELEMENT
Terminal Diameter0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5920-00-156-7375 INTERCHANGEABLE
Fuse,cartridge
5920-01-433-1337MDL-1 1/4 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
Cross-Reference Index
Part NumberManufacturer
ESX657801-62 Lucent Technologies Inc Dba Federal Marketing Group (USA)
ESX657801-62 At and T Corp (USA)
ESX657801-62 American Telephone and Telegraph Co (USA)
MDL1 1-4 PRIMARY Cooper Bussmann, Llc Dba Cooper Industries (USA)
ESX657801-62 Lucent Technologies Inc Corporate Headquarters (USA)
BS-MDL1-14 British Sarozal Ltd (GBR)
Related Parts
5920-00-156-7375INTERCHANGEABLE
FUSE,CARTRIDGE
5920-01-433-1337INTERCHANGEABLE
FUSE,CARTRIDGE
MDL-1 1/4

Frequently Asked Questions

What is NSN 5920-00-296-3392?

NSN 5920-00-296-3392 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 5920-00-296-3392?

NSN 5920-00-296-3392 has 6 cross-referenced part numbers: ESX657801-62 (Lucent Technologies Inc Dba Federal Marketing Group), ESX657801-62 (At and T Corp), ESX657801-62 (American Telephone and Telegraph Co), MDL1 1-4 (Cooper Bussmann, Llc Dba Cooper Industries), ESX657801-62 (Lucent Technologies Inc Corporate Headquarters) and 1 more.

What NSN replaces 5920-00-296-3392?

There are 2 known substitutes for 5920-00-296-3392: 5920-00-156-7375, 5920-01-433-1337. Verify interchangeability with system specifications before substitution.

What are the specifications of MDL1 1-4?

Key specifications for MDL1 1-4: Circuit Over-Current Interruption Type: TIME DELAY; Continuous Current Rating in Amps: 1.250; Overall Diameter: 0.250 INCHES NOMINAL IN; Maximum Voltage Rating in Volts: 125.0 AC AND 125.0 DC. 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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