PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ACM2Fuse,cartridge

Cooper Bussmann, Llc Dba Cooper Industries · NSN 5920-00-142-4813 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-142-4813 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-142-4813. Primary manufacturer part number: ACM2.
Features
  • Fuse,cartridge — FSC 5920
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Features Provided: NONRENEWABLE FUSIBLE ELEMENT
  • Terminal Diameter: 0.250 INCHES NOMINAL IN
  • Interruption Indicator Method: VISIBLE ELEMENT
  • Maximum Voltage Rating in Volts: 250.0 AC
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Continuous Current Rating in Amps: 2.000
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-142-4813, 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 Cooper Bussmann, Llc Dba Cooper Industries. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5920-00-142-4813
Primary Part NumberACM2
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerCooper Bussmann, Llc Dba Cooper Industries
StatusCANCELLED
Overall Diameter0.250 INCHES NOMINAL IN
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Terminal Diameter0.250 INCHES NOMINAL IN
Interruption Indicator MethodVISIBLE ELEMENT
Maximum Voltage Rating in Volts250.0 AC
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Continuous Current Rating in Amps2.000
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5315-00-039-5417 INTERCHANGEABLE
Pin,straight,headed
5970-00-055-13711401-2 INTERCHANGEABLE
Insulator,bushing
Lta/d-Cemco Inc Dba D-Cemco
7530-00-174-623414012 INTERCHANGEABLE
Chart,recording Instrument
Honeywell Inc Process Control Div
5960-00-280-3759140-12 INTERCHANGEABLE
Retainer,electron Tube
Keysight Technologies Inc
4710-00-322-77547620082 INTERCHANGEABLE
Tube Assembly,metal
Us Army Aviation and Missile Command
5930-00-401-7276 INTERCHANGEABLE
Switch,sensitive
5999-00-499-240407-0201-0012 INTERCHANGEABLE
Wire Mesh,knitted
Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group
5136-00-517-5561 INTERCHANGEABLE
Tap,thread Cutting
5905-01-123-5987845-4687683-9 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Naval Ship Systems Command
4720-01-192-809623460-92301 INTERCHANGEABLE
Hose Assembly,nonmetallic
Tcm America, Inc Sc
Cross-Reference Index
Part NumberManufacturer
ACM2 PRIMARY Cooper Bussmann, Llc Dba Cooper Industries (USA)
312-3AG PRIMARY Littelfuse, Inc. (USA)
1401-2 PRIMARY Littelfuse, Inc. (USA)
Related Parts
5315-00-039-5417INTERCHANGEABLE
PIN,STRAIGHT,HEADED
5970-00-055-1371INTERCHANGEABLE
INSULATOR,BUSHING
1401-2
7530-00-174-6234INTERCHANGEABLE
CHART,RECORDING INSTRUMENT
14012
5960-00-280-3759INTERCHANGEABLE
RETAINER,ELECTRON TUBE
140-12
4710-00-322-7754INTERCHANGEABLE
TUBE ASSEMBLY,METAL
7620082
5930-00-401-7276INTERCHANGEABLE
SWITCH,SENSITIVE
5999-00-499-2404INTERCHANGEABLE
WIRE MESH,KNITTED
07-0201-0012
5136-00-517-5561INTERCHANGEABLE
TAP,THREAD CUTTING
5905-01-123-5987INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
845-4687683-9
4720-01-192-8096INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
23460-92301
5305-01-273-4955INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
14012
5360-01-358-5674INTERCHANGEABLE
SPRING,HELICAL,TORSION

Frequently Asked Questions

What is NSN 5920-00-142-4813?

NSN 5920-00-142-4813 is a Fuse,cartridge, manufactured by Cooper Bussmann, Llc Dba Cooper Industries, classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-00-142-4813?

NSN 5920-00-142-4813 has 3 cross-referenced part numbers: ACM2 (Cooper Bussmann, Llc Dba Cooper Industries), 312-3AG (Littelfuse, Inc.), 1401-2 (Littelfuse, Inc.).

What NSN replaces 5920-00-142-4813?

There are 12 known substitutes for 5920-00-142-4813: 5315-00-039-5417, 5970-00-055-1371, 7530-00-174-6234 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ACM2?

Key specifications for ACM2: Overall Diameter: 0.250 INCHES NOMINAL IN; Features Provided: NONRENEWABLE FUSIBLE ELEMENT; Terminal Diameter: 0.250 INCHES NOMINAL IN; Interruption Indicator Method: VISIBLE ELEMENT. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-00-142-4813 still in active supply?

NSN 5920-00-142-4813 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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