PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

377401-48Fuse,cartridge

Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc · NSN 5920-01-046-6897 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-046-6897 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-046-6897. Primary manufacturer part number: 377401-48.
Features
  • Fuse,cartridge — FSC 5920
  • Surface Treatment: NICKEL TERMINAL
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Interruption Indicator Method: OPAQUE BODY
  • Continuous Current Rating in Amps: 10.000
  • Maximum Voltage Rating in Volts: 32.0 AC AND 32.0 DC
  • Material: COPPER TERMINAL
Applications
  • Applications requiring Copper Terminal construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-01-046-6897, 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 Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc. Government technical data includes 11 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-01-046-6897
Primary Part Number377401-48
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerDucommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc
StatusACTIVE
Surface TreatmentNICKEL TERMINAL
Overall Diameter0.250 INCHES NOMINAL IN
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Interruption Indicator MethodOPAQUE BODY
Continuous Current Rating in Amps10.000
Maximum Voltage Rating in Volts32.0 AC AND 32.0 DC
MaterialCOPPER TERMINAL
Circuit Over-Current Interruption Delay Time in Seconds12.0 200 PCT OF CURRENT RATING
Circuit Over-Current Interruption TypeTIME DELAY
MaterialCERAMIC CASE
Body StyleTUBE TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-00-535-26723230-10 INTERCHANGEABLE
Washer,nonmetalic
Dne Technologies, Inc
4730-01-005-51153230-0101 INTERCHANGEABLE
Swing Joint,pipe
Dover Fluid Management, Inc. Div Dover Resources Inc.
5310-01-247-9384323010 INTERCHANGEABLE
Washer,spring Tension
A L Hansen Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
323010 Littelfuse, Inc. (USA)
377401-48 PRIMARY Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (USA)
Related Parts
5330-00-535-2672INTERCHANGEABLE
WASHER,NONMETALIC
3230-10
4730-01-005-5115INTERCHANGEABLE
SWING JOINT,PIPE
3230-0101
5310-01-247-9384INTERCHANGEABLE
WASHER,SPRING TENSION
323010

Frequently Asked Questions

What is NSN 5920-01-046-6897?

NSN 5920-01-046-6897 is a Fuse,cartridge, manufactured by Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-046-6897?

NSN 5920-01-046-6897 has 2 cross-referenced part numbers: 323010 (Littelfuse, Inc.), 377401-48 (Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc).

What NSN replaces 5920-01-046-6897?

There are 3 known substitutes for 5920-01-046-6897: 5330-00-535-2672, 4730-01-005-5115, 5310-01-247-9384. Verify interchangeability with system specifications before substitution.

What are the specifications of 377401-48?

Key specifications for 377401-48: Surface Treatment: NICKEL TERMINAL; Overall Diameter: 0.250 INCHES NOMINAL IN; Overall Length: 1.250 INCHES NOMINAL IN; Features Provided: NONRENEWABLE FUSIBLE ELEMENT. 12 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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