PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

299 040Fuse,enclosed Link

Littelfuse, Inc. · NSN 5920-01-435-6052 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-435-6052 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-435-6052. Primary manufacturer part number: 299 040.
Features
  • Fuse,enclosed Link — FSC 5920
  • Precious Material: SILVER
  • Continuous Current Rating in Amps: 40.000
  • Body Style: PLUG-IN AUTOFUSE
  • Maximum Voltage Rating in Volts: 32.0 DC
  • Surface Treatment: SILVER TERMINAL
  • 9 verified cross-references
  • Primary manufacturer: Littelfuse, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,enclosed Link, cataloged under National Stock Number 5920-01-435-6052, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 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
NSN5920-01-435-6052
Primary Part Number299 040
Item NameFuse,enclosed Link
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusACTIVE
Precious MaterialSILVER
Continuous Current Rating in Amps40.000
Body StylePLUG-IN AUTOFUSE
Maximum Voltage Rating in Volts32.0 DC
Surface TreatmentSILVER TERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-100-313265C35476-1 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5360-00-200-6613SM-B-148550 INTERCHANGEABLE
Spring,helical,compression
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-00-540-91804013777 INTERCHANGEABLE
Microcircuit,linear
Honeywell International Inc. Dba Honeywell International
1270-01-021-1634 INTERCHANGEABLE
Bezel Assembly
5935-01-375-8553P39024-018-01 INTERCHANGEABLE
Connector,test Poin
Us Army Aviation and Missile Command
5365-01-504-2660180703 INTERCHANGEABLE
Shim Set
Jered Llc
Cross-Reference Index
Part NumberManufacturer
219-3570 Rs Components SAS (FRA)
89532809 Thales Las France SAS (FRA)
52940 Brown & Watson International Pty Ltd (AUS)
30025920 Enag (FRA)
299 040 PRIMARY Littelfuse, Inc. (USA)
180703 Arb Corporation Limited (AUS)
219-3570 Rs Components Pty Ltd (AUS)
MAX40 Nd Defense Llc (USA)
DF1290846 Paccar Parts U.k. Limited (GBR)
Related Parts
3110-00-100-3132INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
65C35476-1
5360-00-200-6613INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
SM-B-148550
5962-00-540-9180INTERCHANGEABLE
MICROCIRCUIT,LINEAR
4013777
1270-01-021-1634INTERCHANGEABLE
BEZEL ASSEMBLY
5935-01-375-8553INTERCHANGEABLE
CONNECTOR,TEST POIN
P39024-018-01
5365-01-504-2660INTERCHANGEABLE
SHIM SET
180703

Frequently Asked Questions

What is NSN 5920-01-435-6052?

NSN 5920-01-435-6052 is a Fuse,enclosed Link, manufactured by Littelfuse, Inc., classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-435-6052?

NSN 5920-01-435-6052 has 9 cross-referenced part numbers: 219-3570 (Rs Components SAS), 89532809 (Thales Las France SAS), 52940 (Brown & Watson International Pty Ltd), 30025920 (Enag), 299 040 (Littelfuse, Inc.) and 4 more.

What NSN replaces 5920-01-435-6052?

There are 6 known substitutes for 5920-01-435-6052: 3110-00-100-3132, 5360-00-200-6613, 5962-00-540-9180 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 299 040?

Key specifications for 299 040: Overall Width: 0.350 INCHES NOMINAL IN; Overall Height: 1.350 INCHES NOMINAL IN; End Item Identification: MRAP - COUGAR CAT1 A2; Precious Material: SILVER. 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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