PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

273003Fuse,cartridge

Littelfuse, Inc. · NSN 5920-00-916-7833 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-916-7833 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-916-7833. Primary manufacturer part number: 273003.
Features
  • Fuse,cartridge — FSC 5920
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Terminal Diameter: 0.040 INCHES NOMINAL IN
  • Interruption Indicator Method: VISIBLE ELEMENT
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Continuous Current Rating in Amps: 3.000
  • Body Length: 0.348 INCHES NOMINAL IN
  • Maximum Voltage Rating in Volts: 125.0 DC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-916-7833, 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 4 commercial cross-references from 4 manufacturers, 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
NSN5920-00-916-7833
Primary Part Number273003
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusACTIVE
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Terminal Diameter0.040 INCHES NOMINAL IN
Interruption Indicator MethodVISIBLE ELEMENT
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Continuous Current Rating in Amps3.000
Body Length0.348 INCHES NOMINAL IN
Maximum Voltage Rating in Volts125.0 DC
Terminal Length0.170 INCHES NOMINAL IN
Overall Diameter0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5920-00-926-7445 INTERCHANGEABLE
Fuse,cartridge
5920-01-350-8640159-0266-00 INTERCHANGEABLE
Fuse,cartridge
Tektronix, Inc.
Cross-Reference Index
Part NumberManufacturer
273003 PRIMARY Littelfuse, Inc. (USA)
2718-1001 Leonardo Mw Ltd (GBR)
2718-1001 Leonardo Uk Ltd (GBR)
2718-1001 Marconi Avionics Ltd (GBR)
Related Parts
5920-00-926-7445INTERCHANGEABLE
FUSE,CARTRIDGE
5920-01-350-8640INTERCHANGEABLE
FUSE,CARTRIDGE
159-0266-00

Frequently Asked Questions

What is NSN 5920-00-916-7833?

NSN 5920-00-916-7833 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 5920-00-916-7833?

NSN 5920-00-916-7833 has 4 cross-referenced part numbers: 273003 (Littelfuse, Inc.), 2718-1001 (Leonardo Mw Ltd), 2718-1001 (Leonardo Uk Ltd), 2718-1001 (Marconi Avionics Ltd).

What NSN replaces 5920-00-916-7833?

There are 2 known substitutes for 5920-00-916-7833: 5920-00-926-7445, 5920-01-350-8640. Verify interchangeability with system specifications before substitution.

What are the specifications of 273003?

Key specifications for 273003: Features Provided: NONRENEWABLE FUSIBLE ELEMENT; Overall Length: 0.518 INCHES NOMINAL IN; Terminal Diameter: 0.040 INCHES NOMINAL IN; Interruption Indicator Method: VISIBLE ELEMENT. 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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