PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ABC8Fuse,cartridge

Littelfuse, Inc. · NSN 5920-00-062-1237 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-00-062-1237 — this item is cataloged by the U.S. Government under National Stock Number 5920-00-062-1237. Primary manufacturer part number: ABC8.
Features
  • Fuse,cartridge — FSC 5920
  • Body Style: TUBE TYPE
  • Reference Number Differentiating Characteristics: QUAL CONT FOR POLARIS
  • Interruption Indicator Method: OPAQUE BODY
  • Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS
  • Maximum Voltage Rating in Volts: 250.0 AC AND 250.0 DC
  • Continuous Current Rating in Amps: 8.000
  • Overall Diameter: 0.250 INCHES NOMINAL IN
Applications
  • Applications requiring Ceramic Case construction
General Description

The Fuse,cartridge, cataloged under National Stock Number 5920-00-062-1237, 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 10 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5920-00-062-1237
Primary Part NumberABC8
Item NameFuse,cartridge
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusACTIVE
Body StyleTUBE TYPE
Reference Number Differentiating CharacteristicsQUAL CONT FOR POLARIS
Interruption Indicator MethodOPAQUE BODY
Circuit Over-Current Interruption TypeNORMAL INSTANTANEOUS
Maximum Voltage Rating in Volts250.0 AC AND 250.0 DC
Continuous Current Rating in Amps8.000
Overall Diameter0.250 INCHES NOMINAL IN
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
MaterialCERAMIC CASE
Surface TreatmentNICKEL TERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5920-00-557-5033 INTERCHANGEABLE
Fuse,cartridge
5950-00-645-2766910-3 INTERCHANGEABLE
Transformer,power
Keysight Technologies Inc
5920-01-033-48912110-0342 INTERCHANGEABLE
Fuse,cartridge
Keysight Technologies Inc
Cross-Reference Index
Part NumberManufacturer
ABC8 Littelfuse, Inc. (USA)
BA10082-21 Lucent Technologies Inc Advanced Technology Systems (USA)
ABC8 Cooper Bussmann, Llc Dba Cooper Industries (USA)
776358-7 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5920-00-557-5033INTERCHANGEABLE
FUSE,CARTRIDGE
5950-00-645-2766INTERCHANGEABLE
TRANSFORMER,POWER
910-3
5920-01-033-4891INTERCHANGEABLE
FUSE,CARTRIDGE
2110-0342

Frequently Asked Questions

What is NSN 5920-00-062-1237?

NSN 5920-00-062-1237 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 5920-00-062-1237?

NSN 5920-00-062-1237 has 4 cross-referenced part numbers: ABC8 (Littelfuse, Inc.), BA10082-21 (Lucent Technologies Inc Advanced Technology Systems), ABC8 (Cooper Bussmann, Llc Dba Cooper Industries), 776358-7 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 5920-00-062-1237?

There are 3 known substitutes for 5920-00-062-1237: 5920-00-557-5033, 5950-00-645-2766, 5920-01-033-4891. Verify interchangeability with system specifications before substitution.

What are the specifications of ABC8?

Key specifications for ABC8: Body Style: TUBE TYPE; Reference Number Differentiating Characteristics: QUAL CONT FOR POLARIS; Interruption Indicator Method: OPAQUE BODY; Circuit Over-Current Interruption Type: NORMAL INSTANTANEOUS. 11 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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