PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

345603Fuseholder,extractor Post

Littelfuse, Inc. · NSN 5920-01-005-9621 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-005-9621 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-005-9621. Primary manufacturer part number: 345603.
Features
  • Fuseholder,extractor Post — FSC 5920
  • 8 verified cross-references
  • Primary manufacturer: Littelfuse, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fuseholder,extractor Post, cataloged under National Stock Number 5920-01-005-9621, 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.. This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFuseholder,extractor Post
FSC / FSG5920 — No Item Name Available (FSG 59)
ManufacturersLittelfuse, Inc. (CAGE 75915); Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (CAGE 95105); Systron-Donner Corp Microwave/instrument Div (CAGE 52542); Spacelabs-Hillsboro Operations Squibb Vitatek Inc (CAGE 59873); Wickmann Werke Gmbh (CAGE D3841)
Technical Specifications
ParameterValue
NSN5920-01-005-9621
Primary Part Number345603
Item NameFuseholder,extractor Post
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5136-00-580-7323 INTERCHANGEABLE
Tap,thread Cutting
4820-00-762-6849 INTERCHANGEABLE
Valve,regulating,fluid Pressure
5340-00-953-3299343001 INTERCHANGEABLE
Plug Assembly,sealing
The Lee Co Dba the Lee Co
3040-01-127-173624621-001 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Vermeer Manufacturing Company Dba Vermeer Corporation
5998-01-175-628034500-3 INTERCHANGEABLE
Circuit Card Assembly
Hamilton Sundstrand Corporation Dba Collins Aerospace
5998-01-176-228034560-3 INTERCHANGEABLE
Circuit Card Assembly
Hamilton Sundstrand Corporation Dba Collins Aerospace
5935-01-418-7537 INTERCHANGEABLE
Connector,receptacle,electrical
6520-01-577-8135 INTERCHANGEABLE
Resin,acrylic,dental
Cross-Reference Index
Part NumberManufacturer
345603 Littelfuse, Inc. (USA)
265-0017-010 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
117377 Systron-Donner Corp Microwave/instrument Div (USA)
352-0362-00 Spacelabs-Hillsboro Operations Squibb Vitatek Inc (USA)
345001 Wickmann Werke Gmbh (DEU)
04670090-001 Getronics Government Solutions Llc (USA)
345001 Littelfuse, Inc. (USA)
352-0362-00 Tektronix, Inc. (USA)
Related Parts
5136-00-580-7323INTERCHANGEABLE
TAP,THREAD CUTTING
4820-00-762-6849INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
5340-00-953-3299INTERCHANGEABLE
PLUG ASSEMBLY,SEALING
343001
3040-01-127-1736INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
24621-001
5998-01-175-6280INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
34500-3
5998-01-176-2280INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
34560-3
5935-01-418-7537INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
6520-01-577-8135INTERCHANGEABLE
RESIN,ACRYLIC,DENTAL

Frequently Asked Questions

What is NSN 5920-01-005-9621?

NSN 5920-01-005-9621 is a Fuseholder,extractor Post, manufactured by Littelfuse, Inc., classified under FSC 5920 (No Item Name Available). Status: active.

What are the part numbers for NSN 5920-01-005-9621?

NSN 5920-01-005-9621 has 8 cross-referenced part numbers: 345603 (Littelfuse, Inc.), 265-0017-010 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 117377 (Systron-Donner Corp Microwave/instrument Div), 352-0362-00 (Spacelabs-Hillsboro Operations Squibb Vitatek Inc), 345001 (Wickmann Werke Gmbh) and 3 more.

What NSN replaces 5920-01-005-9621?

There are 8 known substitutes for 5920-01-005-9621: 5136-00-580-7323, 4820-00-762-6849, 5340-00-953-3299 and 5 more. Verify interchangeability with system specifications before substitution.

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