PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

291001Fuse,cartridge

Littelfuse, Inc. · NSN 5920-01-342-0724 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-342-0724 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-342-0724. Primary manufacturer part number: 291001.
Features
  • Fuse,cartridge — FSC 5920
  • Maximum Voltage Rating in Volts: 250.0 AC AND 250.0 DC
  • Circuit Over-Current Interruption Delay Time in Seconds: 60.0 200 PCT OF CURRENT RATING
  • Continuous Current Rating in Amps: 1.000
  • Interruption Indicator Method: VISIBLE ELEMENT
  • Overall Diameter: 0.190 INCHES NOMINAL IN
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Terminal Diameter: 0.025 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-01-342-0724, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-01-342-0724
Primary Part Number291001
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusACTIVE
Maximum Voltage Rating in Volts250.0 AC AND 250.0 DC
Circuit Over-Current Interruption Delay Time in Seconds60.0 200 PCT OF CURRENT RATING
Continuous Current Rating in Amps1.000
Interruption Indicator MethodVISIBLE ELEMENT
Overall Diameter0.190 INCHES NOMINAL IN
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Terminal Diameter0.025 INCHES NOMINAL IN
Body StylePIGTAIL TYPE
Terminal Length1.500 INCHES NOMINAL IN
Fragility FactorMODERATELY RUGGED
Circuit Over-Current Interruption TypeTIME DELAY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-823-7796 INTERCHANGEABLE
Resistor,driver Uni
4240-00-851-191123000-1 INTERCHANGEABLE
Regulator,breathing Gas Pressure
Avox Systems Inc Dba Avox Systems Inc
5855-00-908-6402 INTERCHANGEABLE
Filter,infrared Light
5915-00-920-668323-0001 INTERCHANGEABLE
Filter,electrical
L3harris Interstate Electronics Corporation
5340-01-095-3584PLGA2910010A INTERCHANGEABLE
Plug Assembly,sealing
The Lee Co Dba the Lee Co
5360-01-115-94312-30001 INTERCHANGEABLE
Spring,loading Bear
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
2530-01-217-6270 INTERCHANGEABLE
Lever Arm
5340-01-263-9202291001 INTERCHANGEABLE
Plug,expansion
The Lee Co Dba the Lee Co
5965-01-264-87472300-01 INTERCHANGEABLE
Loudspeaker,permanent Magnet
Amron International Inc
2915-01-327-01902-9100-1 INTERCHANGEABLE
Valve,fuel Pressurizing and Drai
Aerocontrolex Group, Inc. Dba Aero Fluid Products
Cross-Reference Index
Part NumberManufacturer
5920PL1285092 Jednolity Indeks Materialowy - Uniform Material Index (POL)
87108-016B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings) (USA)
230001 Littelfuse, Inc. (USA)
264-0458-030 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
291001 PRIMARY Littelfuse, Inc. (USA)
Related Parts
5905-00-823-7796INTERCHANGEABLE
RESISTOR,DRIVER UNI
4240-00-851-1911INTERCHANGEABLE
REGULATOR,BREATHING GAS PRESSURE
23000-1
5855-00-908-6402INTERCHANGEABLE
FILTER,INFRARED LIGHT
5915-00-920-6683INTERCHANGEABLE
FILTER,ELECTRICAL
23-0001
5340-01-095-3584INTERCHANGEABLE
PLUG ASSEMBLY,SEALING
PLGA2910010A
5360-01-115-9431INTERCHANGEABLE
SPRING,LOADING BEAR
2-30001
2530-01-217-6270INTERCHANGEABLE
LEVER ARM
5340-01-263-9202INTERCHANGEABLE
PLUG,EXPANSION
291001
5965-01-264-8747INTERCHANGEABLE
LOUDSPEAKER,PERMANENT MAGNET
2300-01
2915-01-327-0190INTERCHANGEABLE
VALVE,FUEL PRESSURIZING AND DRAI
2-9100-1
6730-01-600-8502INTERCHANGEABLE
SCREEN,PROJECTION
230001
3920-01-634-0227INTERCHANGEABLE
TRUCK,HAND
230001

Frequently Asked Questions

What is NSN 5920-01-342-0724?

NSN 5920-01-342-0724 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 5920-01-342-0724?

NSN 5920-01-342-0724 has 5 cross-referenced part numbers: 5920PL1285092 (Jednolity Indeks Materialowy - Uniform Material Index), 87108-016B (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)), 230001 (Littelfuse, Inc.), 264-0458-030 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 291001 (Littelfuse, Inc.).

What NSN replaces 5920-01-342-0724?

There are 12 known substitutes for 5920-01-342-0724: 5905-00-823-7796, 4240-00-851-1911, 5855-00-908-6402 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 291001?

Key specifications for 291001: Maximum Voltage Rating in Volts: 250.0 AC AND 250.0 DC; Circuit Over-Current Interruption Delay Time in Seconds: 60.0 200 PCT OF CURRENT RATING; Continuous Current Rating in Amps: 1.000; Interruption Indicator Method: VISIBLE 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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