PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

021902.5MXAPFuse,cartridge

Littelfuse World Hq · NSN 5920-01-648-5085 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-648-5085 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-648-5085. Primary manufacturer part number: 021902.5MXAP.
Features
  • Fuse,cartridge — FSC 5920
  • Continuous Current Rating in Amps: 2.5
  • Interruption Indicator Method: VISIBLE ELEMENT
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Circuit Over-Current Interruption Type: DELAY TIME
  • Maximum Voltage Rating in Volts: 250.0 AC
  • Overall Diameter: 5.0 MILLIMETERS NOMINAL MM
  • Body Style: TUBE TYPE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-01-648-5085, 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 World Hq. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5920-01-648-5085
Primary Part Number021902.5MXAP
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse World Hq
StatusACTIVE
Continuous Current Rating in Amps2.5
Interruption Indicator MethodVISIBLE ELEMENT
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Circuit Over-Current Interruption TypeDELAY TIME
Maximum Voltage Rating in Volts250.0 AC
Overall Diameter5.0 MILLIMETERS NOMINAL MM
Body StyleTUBE TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-155-6289 INTERCHANGEABLE
Bearing,ball,annular
5905-00-701-1780719140-001 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Raytheon Company Dba Raytheon
5935-00-995-062659359950626 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Northrop Grumman Systems Corporation
5935-01-693-0606700784 INTERCHANGEABLE
Adapter,connector
Pathfinder Digital Llc
Cross-Reference Index
Part NumberManufacturer
021902.5MXAP PRIMARY Littelfuse World Hq (USA)
700-784 Karl Kaps Optik-Feinmechanik- Geratebau Gmbh & Co Kg. (DEU)
Related Parts
3110-00-155-6289INTERCHANGEABLE
BEARING,BALL,ANNULAR
5905-00-701-1780INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
719140-001
5935-00-995-0626INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
59359950626
5935-01-693-0606INTERCHANGEABLE
ADAPTER,CONNECTOR
700784

Frequently Asked Questions

What is NSN 5920-01-648-5085?

NSN 5920-01-648-5085 is a Fuse,cartridge, manufactured by Littelfuse World Hq, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-648-5085?

NSN 5920-01-648-5085 has 2 cross-referenced part numbers: 021902.5MXAP (Littelfuse World Hq), 700-784 (Karl Kaps Optik-Feinmechanik- Geratebau Gmbh & Co Kg.).

What NSN replaces 5920-01-648-5085?

There are 4 known substitutes for 5920-01-648-5085: 3110-00-155-6289, 5905-00-701-1780, 5935-00-995-0626 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 021902.5MXAP?

Key specifications for 021902.5MXAP: Continuous Current Rating in Amps: 2.5; Interruption Indicator Method: VISIBLE ELEMENT; Features Provided: NONRENEWABLE FUSIBLE ELEMENT; Circuit Over-Current Interruption Type: DELAY TIME. 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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