PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CF4UFuseholder,block

Altech Corporation · NSN 5920-01-379-9644 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-379-9644 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-379-9644. Primary manufacturer part number: CF4U.
Features
  • Fuseholder,block — FSC 5920
  • 2 verified cross-references
  • Primary manufacturer: Altech Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuseholder,block, cataloged under National Stock Number 5920-01-379-9644, 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 Altech Corporation. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFuseholder,block
FSC / FSG5920 — No Item Name Available (FSG 59)
ManufacturersAltech Corporation (CAGE 0DU12)
Technical Specifications
ParameterValue
NSN5920-01-379-9644
Primary Part NumberCF4U
Item NameFuseholder,block
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerAltech Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
2990-01-010-610621860 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
5330-01-049-237121902 INTERCHANGEABLE
Ring,wiper
Eaton Aerospace Llc
5961-01-169-4694 INTERCHANGEABLE
Semiconductor Device,diode
4820-01-218-6795 INTERCHANGEABLE
Cap,valve
5340-01-283-566221902 INTERCHANGEABLE
Handle,manual Control
Jergens Inc Div Tooling Components Division
3460-01-363-8158DW1803 INTERCHANGEABLE
Arbor,hole Saw
Black and Decker Us Inc
Cross-Reference Index
Part NumberManufacturer
2190.2 Altech Corporation (USA)
CF4U PRIMARY Altech Corporation (USA)
Related Parts
2990-01-010-6106INTERCHANGEABLE
MUFFLER,EXHAUST
21860
5330-01-049-2371INTERCHANGEABLE
RING,WIPER
21902
5961-01-169-4694INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4820-01-218-6795INTERCHANGEABLE
CAP,VALVE
5340-01-283-5662INTERCHANGEABLE
HANDLE,MANUAL CONTROL
21902
3460-01-363-8158INTERCHANGEABLE
ARBOR,HOLE SAW
DW1803

Frequently Asked Questions

What is NSN 5920-01-379-9644?

NSN 5920-01-379-9644 is a Fuseholder,block, manufactured by Altech Corporation, classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-379-9644?

NSN 5920-01-379-9644 has 2 cross-referenced part numbers: 2190.2 (Altech Corporation), CF4U (Altech Corporation).

What NSN replaces 5920-01-379-9644?

There are 6 known substitutes for 5920-01-379-9644: 2990-01-010-6106, 5330-01-049-2371, 5961-01-169-4694 and 3 more. Verify interchangeability with system specifications before substitution.

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