PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

326 015Fuse,cartridge

Littelfuse, Inc. · NSN 5920-01-213-3657 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-213-3657 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-213-3657. Primary manufacturer part number: 326 015.
Features
  • Fuse,cartridge — FSC 5920
  • Fragility Factor: MODERATELY RUGGED
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Continuous Current Rating in Amps: 15.000
  • Circuit Over-Current Interruption Type: TIME DELAY
  • Maximum Voltage Rating in Volts: 250.0 AC AND 250.0 DC
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Interruption Indicator Method: CERAMIC SHELL BREAKS
Applications
  • Applications requiring Ceramic Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-01-213-3657, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 manufacturers, 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
NSN5920-01-213-3657
Primary Part Number326 015
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusACTIVE
Fragility FactorMODERATELY RUGGED
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Continuous Current Rating in Amps15.000
Circuit Over-Current Interruption TypeTIME DELAY
Maximum Voltage Rating in Volts250.0 AC AND 250.0 DC
Overall Diameter0.250 INCHES NOMINAL IN
Interruption Indicator MethodCERAMIC SHELL BREAKS
MaterialCERAMIC CASE
Surface TreatmentNICKEL TERMINAL
Body StyleTUBE TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5920-01-273-512132601.5 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
6610-01-554-8225145CS007-10 INTERCHANGEABLE
Indicator,position
The Boeing Company
5133-01-588-1787326015 INTERCHANGEABLE
Drill,masonry,rotary Driven
Stanley Tools Div of Stanley Works
Cross-Reference Index
Part NumberManufacturer
30013200 Enag (FRA)
326 015 Milspec Services Pty Limited (AUS)
326.015 Littelfuse, Inc. (USA)
326015 Gould Inc Foil Div (USA)
326015 Littelfuse Uk Ltd (GBR)
3513-724-08191 Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR)
F03-0003-021 L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA)
ASC1557889 Asc Pty Ltd (AUS)
S0832615A Weircliffe International Ltd (GBR)
113-000155 Data General Corp Div of EMC (USA)
326 015 PRIMARY Littelfuse, Inc. (USA)
Related Parts
5920-01-273-5121INTERCHANGEABLE
FUSE,CARTRIDGE
32601.5
6610-01-554-8225INTERCHANGEABLE
INDICATOR,POSITION
145CS007-10
5133-01-588-1787INTERCHANGEABLE
DRILL,MASONRY,ROTARY DRIVEN
326015

Frequently Asked Questions

What is NSN 5920-01-213-3657?

NSN 5920-01-213-3657 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 5920-01-213-3657?

NSN 5920-01-213-3657 has 11 cross-referenced part numbers: 30013200 (Enag), 326 015 (Milspec Services Pty Limited), 326.015 (Littelfuse, Inc.), 326015 (Gould Inc Foil Div), 326015 (Littelfuse Uk Ltd) and 6 more.

What NSN replaces 5920-01-213-3657?

There are 3 known substitutes for 5920-01-213-3657: 5920-01-273-5121, 6610-01-554-8225, 5133-01-588-1787. Verify interchangeability with system specifications before substitution.

What are the specifications of 326 015?

Key specifications for 326 015: Fragility Factor: MODERATELY RUGGED; Features Provided: NONRENEWABLE FUSIBLE ELEMENT; Continuous Current Rating in Amps: 15.000; Overall Length: 1.250 INCHES NOMINAL IN. 11 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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