PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

313030Fuse,cartridge

Littelfuse, Inc. · NSN 5920-00-836-2520 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-836-2520 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-836-2520. Primary manufacturer part number: 313030.
Features
  • Fuse,cartridge — FSC 5920
  • Maximum Voltage Rating in Volts: 32.0 AC
  • Continuous Current Rating in Amps: 30.000
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Circuit Over-Current Interruption Type: TIME DELAY
  • Circuit Over-Current Interruption Delay Time in Seconds: 5.0 300 PCT OF CURRENT RATING
  • Surface Treatment: SILVER TERMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-836-2520, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-00-836-2520
Primary Part Number313030
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusACTIVE
Maximum Voltage Rating in Volts32.0 AC
Continuous Current Rating in Amps30.000
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Overall Diameter0.250 INCHES NOMINAL IN
Circuit Over-Current Interruption TypeTIME DELAY
Circuit Over-Current Interruption Delay Time in Seconds5.0 300 PCT OF CURRENT RATING
Surface TreatmentSILVER TERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5920-00-644-0366MDL30 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
2925-00-684-1194452406 INTERCHANGEABLE
Igniter,spark,gas Turbine Engine
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
4730-00-764-7521313030 INTERCHANGEABLE
Strainer Element,sediment
Brp Us Inc
5360-01-009-7406LT-025E-6R INTERCHANGEABLE
Spring,helical,torsion
Lee Spring Company Llc
2930-01-419-2559313030 INTERCHANGEABLE
Core,radiator
Young Touchstone Company Div Young Touchstone
7045-01-712-7149313030 INTERCHANGEABLE
Processing Computer Subsystem
Niwc Pacific San Diego Navy Erp Dba Naval Information Warfare Center Pacific Div Naval Information Warfare Center Pacific
Cross-Reference Index
Part NumberManufacturer
313030 PRIMARY Littelfuse, Inc. (USA)
P00807 General Atomics Aeronautical Systems, Inc. (USA)
956C729-1 Westinghouse Electric Corp (USA)
Related Parts
5920-00-644-0366INTERCHANGEABLE
FUSE,CARTRIDGE
MDL30
2925-00-684-1194INTERCHANGEABLE
IGNITER,SPARK,GAS TURBINE ENGINE
452406
4730-00-764-7521INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
313030
5360-01-009-7406INTERCHANGEABLE
SPRING,HELICAL,TORSION
LT-025E-6R
2930-01-419-2559INTERCHANGEABLE
CORE,RADIATOR
313030
7045-01-712-7149INTERCHANGEABLE
PROCESSING COMPUTER SUBSYSTEM
313030

Frequently Asked Questions

What is NSN 5920-00-836-2520?

NSN 5920-00-836-2520 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 5920-00-836-2520?

NSN 5920-00-836-2520 has 3 cross-referenced part numbers: 313030 (Littelfuse, Inc.), P00807 (General Atomics Aeronautical Systems, Inc.), 956C729-1 (Westinghouse Electric Corp).

What NSN replaces 5920-00-836-2520?

There are 6 known substitutes for 5920-00-836-2520: 5920-00-644-0366, 2925-00-684-1194, 4730-00-764-7521 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 313030?

Key specifications for 313030: Maximum Voltage Rating in Volts: 32.0 AC; Continuous Current Rating in Amps: 30.000; Overall Length: 1.250 INCHES NOMINAL IN; Special Features: PKGD 5 EA PER BOX. 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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