PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MCL20Fuse,cartridge

Littelfuse, Inc. · NSN 5920-00-910-0216 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-910-0216 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-910-0216. Primary manufacturer part number: MCL20.
Features
  • Fuse,cartridge — FSC 5920
  • Surface Treatment: NICKEL TERMINAL
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Interruption Indicator Method: VISIBLE ELEMENT
  • Circuit Over-Current Interruption Delay Time in Seconds: 5.0 200 PCT OF CURRENT RATING
  • Continuous Current Rating in Amps: 20.000
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Circuit Over-Current Interruption Type: TIME DELAY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-910-0216, 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 9 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-00-910-0216
Primary Part NumberMCL20
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusACTIVE
Surface TreatmentNICKEL TERMINAL
Overall Diameter0.250 INCHES NOMINAL IN
Interruption Indicator MethodVISIBLE ELEMENT
Circuit Over-Current Interruption Delay Time in Seconds5.0 200 PCT OF CURRENT RATING
Continuous Current Rating in Amps20.000
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Circuit Over-Current Interruption TypeTIME DELAY
Maximum Voltage Rating in Volts32.0 AC AND 32.0 DC
Body StyleTUBE TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5920-00-170-423613235191-8 INTERCHANGEABLE
Fuse,cartridge
Us Army Aviation and Missile Command
6515-01-424-1933MCL20 INTERCHANGEABLE
Clip,hemostatic
Johnson & Johnson Health Care Systems Inc.
Cross-Reference Index
Part NumberManufacturer
MCL20 PRIMARY Littelfuse, Inc. (USA)
Related Parts
5920-00-170-4236INTERCHANGEABLE
FUSE,CARTRIDGE
13235191-8
6515-01-424-1933INTERCHANGEABLE
CLIP,HEMOSTATIC
MCL20

Frequently Asked Questions

What is NSN 5920-00-910-0216?

NSN 5920-00-910-0216 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 5920-00-910-0216?

NSN 5920-00-910-0216 has 1 cross-referenced part number: MCL20 (Littelfuse, Inc.).

What NSN replaces 5920-00-910-0216?

There are 2 known substitutes for 5920-00-910-0216: 5920-00-170-4236, 6515-01-424-1933. Verify interchangeability with system specifications before substitution.

What are the specifications of MCL20?

Key specifications for MCL20: Surface Treatment: NICKEL TERMINAL; Overall Diameter: 0.250 INCHES NOMINAL IN; Interruption Indicator Method: VISIBLE ELEMENT; Circuit Over-Current Interruption Delay Time in Seconds: 5.0 200 PCT OF CURRENT RATING. 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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