PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24571Extender Card,electronic Test

Smiths Aerospace, Inc., Electronic Systems-Grand Rapids · NSN 5998-01-343-5574 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-343-5574 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-343-5574. Primary manufacturer part number: 24571.
Features
  • Extender Card,electronic Test — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Extender Card,electronic Test, cataloged under National Stock Number 5998-01-343-5574, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-01-343-5574
Primary Part Number24571
Item NameExtender Card,electronic Test
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerSmiths Aerospace, Inc., Electronic Systems-Grand Rapids
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5999-00-549-524924571 SUCCESSOR
Contact Assembly,electrical
Naval Sea Systems Command
5330-00-120-2106 INTERCHANGEABLE
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3455-00-517-53661-1561-1250 INTERCHANGEABLE
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5935-00-518-706722925 INTERCHANGEABLE
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6210-00-671-50732080547 INTERCHANGEABLE
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4320-00-937-111524313 INTERCHANGEABLE
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5330-01-315-1739 INTERCHANGEABLE
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3020-01-386-990024571 INTERCHANGEABLE
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Paccar Winch Inc Dba Paccar Winch Division
4510-01-470-412224571 INTERCHANGEABLE
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Thetford Corp
6680-01-667-0262A628.20 INTERCHANGEABLE
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Cross-Reference Index
Part NumberManufacturer
24571 PRIMARY Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
5999-00-549-5249SUCCESSOR
CONTACT ASSEMBLY,ELECTRICAL
24571
5330-00-120-2106INTERCHANGEABLE
PACKING WITH RETAINER
3455-00-517-5366INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
1-1561-1250
5935-00-518-7067INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
22925
6210-00-671-5073INTERCHANGEABLE
FILTER,INDICATOR LIGHT
2080547
4320-00-937-1115INTERCHANGEABLE
BILGE PUMP
24313
5330-01-315-1739INTERCHANGEABLE
PACKING WITH RETAINER
3020-01-386-9900INTERCHANGEABLE
GEAR,SPUR
24571
4510-01-470-4122INTERCHANGEABLE
CABLE KIT,REPLACEME
24571
6680-01-667-0262INTERCHANGEABLE
GLASS,LIQUID SIGHT INDICATOR,ROU
A628.20

Frequently Asked Questions

What is NSN 5998-01-343-5574?

NSN 5998-01-343-5574 is a Extender Card,electronic Test, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-343-5574?

NSN 5998-01-343-5574 has 1 cross-referenced part number: 24571 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 5998-01-343-5574?

There are 10 known substitutes for 5998-01-343-5574: 5999-00-549-5249, 5330-00-120-2106, 3455-00-517-5366 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 24571?

Key specifications for 24571: End Item Identification: EXTENDER CARD,ELECTRONIC TEST,USED ON SMART SYSTEM MEST LEVEL 3 P/N24840; End Item Identification: EXTENDER CARD,ELECTRONIC TEST,USED ON SMART SYSTEM MEST LEVEL 3 P/N24840. 2 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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