PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ATO-30Fuse,enclosed Link

Littelfuse, Inc. · NSN 5920-01-188-6294 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-188-6294 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-188-6294. Primary manufacturer part number: ATO-30.
Features
  • Fuse,enclosed Link — FSC 5920
  • Maximum Voltage Rating in Volts: 32.0 AC AND 32.0 AC AND 32.0 DC32.0 DC
  • Material: COPPER TERMINAL
  • Interruption Indicator Method: VISIBLE ELEMENTVISIBLE ELEMENT
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUSNORMAL INSTANTANEOUS
  • Surface Treatment: NICKEL TERMINAL
  • Continuous Current Rating in Amps: 30.00030.000
  • Body Style: PLUG-IN AUTOFUSEPLUG-IN AUTOFUSE
Applications
  • Applications requiring Copper Terminal construction
General Description

The Fuse,enclosed Link, cataloged under National Stock Number 5920-01-188-6294, 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 17 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5920-01-188-6294
Primary Part NumberATO-30
Item NameFuse,enclosed Link
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusCANCELLED
Maximum Voltage Rating in Volts32.0 AC AND 32.0 AC AND 32.0 DC32.0 DC
MaterialCOPPER TERMINAL
Interruption Indicator MethodVISIBLE ELEMENTVISIBLE ELEMENT
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUSNORMAL INSTANTANEOUS
Surface TreatmentNICKEL TERMINAL
Continuous Current Rating in Amps30.00030.000
Body StylePLUG-IN AUTOFUSEPLUG-IN AUTOFUSE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5330-01-077-9406 INTERCHANGEABLE
Packing,preformed
5920-01-085-0825 INTERCHANGEABLE
Fuse,enclosed Link
5920-01-123-5210 INTERCHANGEABLE
Fuse,enclosed Link
5920-01-123-5211 INTERCHANGEABLE
Fuse,enclosed Link
5920-01-123-5212 INTERCHANGEABLE
Fuse,enclosed Link
5920-01-149-6952 INTERCHANGEABLE
Fuse,enclosed Link
5920-01-149-6953 INTERCHANGEABLE
Fuse,enclosed Link
5920-01-253-1494 INTERCHANGEABLE
Fuse,enclosed Link
5920-01-369-1801 INTERCHANGEABLE
Fuse,enclosed Link
5920-01-382-4861 INTERCHANGEABLE
Fuse,enclosed Link
Cross-Reference Index
Part NumberManufacturer
ATO-30 Littelfuse, Inc. (USA)
2440602380 Haulotte Group (FRA)
202440602380 Haulotte Group (FRA)
02060-0033-30 Harlan Global Manufacturing Llc (USA)
AA55423 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-55569/1 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA55569/01-11 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
1320669 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
370645 Hyster-Yale Group, Inc. (USA)
AA55423-09 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA55569/01 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA55569/01-011 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
12004011 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
257030 Littelfuse, Inc. (USA)
1320669 Hyster-Yale Group, Inc. (USA)
ATC30 Cooper Bussmann, Llc Dba Cooper Industries (USA)
12004011 General Motors Llc Dba General Motors Llc (USA)
Related Parts
5330-01-077-9406INTERCHANGEABLE
PACKING,PREFORMED
5920-01-085-0825INTERCHANGEABLE
FUSE,ENCLOSED LINK
5920-01-123-5210INTERCHANGEABLE
FUSE,ENCLOSED LINK
5920-01-123-5211INTERCHANGEABLE
FUSE,ENCLOSED LINK
5920-01-123-5212INTERCHANGEABLE
FUSE,ENCLOSED LINK
5920-01-149-6952INTERCHANGEABLE
FUSE,ENCLOSED LINK
5920-01-149-6953INTERCHANGEABLE
FUSE,ENCLOSED LINK
5920-01-253-1494INTERCHANGEABLE
FUSE,ENCLOSED LINK
5920-01-369-1801INTERCHANGEABLE
FUSE,ENCLOSED LINK
5920-01-382-4861INTERCHANGEABLE
FUSE,ENCLOSED LINK

Frequently Asked Questions

What is NSN 5920-01-188-6294?

NSN 5920-01-188-6294 is a Fuse,enclosed Link, manufactured by Littelfuse, Inc., classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-01-188-6294?

NSN 5920-01-188-6294 has 17 cross-referenced part numbers: ATO-30 (Littelfuse, Inc.), 2440602380 (Haulotte Group), 202440602380 (Haulotte Group), 02060-0033-30 (Harlan Global Manufacturing Llc), AA55423 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 12 more.

What NSN replaces 5920-01-188-6294?

There are 10 known substitutes for 5920-01-188-6294: 5330-01-077-9406, 5920-01-085-0825, 5920-01-123-5210 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ATO-30?

Key specifications for ATO-30: Maximum Voltage Rating in Volts: 32.0 AC AND 32.0 AC AND 32.0 DC32.0 DC; Material: COPPER TERMINAL; Interruption Indicator Method: VISIBLE ELEMENTVISIBLE ELEMENT; Overall Width: 0.200 INCHES NOMINAL0.200 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-01-188-6294 still in active supply?

NSN 5920-01-188-6294 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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