PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24452Extender Card,electronic Test

Smiths Aerospace, Inc., Electronic Systems-Grand Rapids · NSN 5998-01-343-5561 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-343-5561 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-343-5561. Primary manufacturer part number: 24452.
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 5998-01-343-5561, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-01-343-5561
Primary Part Number24452
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 7
6685-00-063-9691 INTERCHANGEABLE
Thermocouple,heating Element
5305-00-071-2088 INTERCHANGEABLE
Screw,machine
6615-00-152-255424452 INTERCHANGEABLE
Accelerometer,electrical,linear
Emcore Corporation Div Concord Division
2925-00-674-860824452 INTERCHANGEABLE
Parts Kit,spark,plu
Unison Industries Llc
5940-00-755-96722060B INTERCHANGEABLE
Terminal,stud
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
4320-01-206-63332445-2 INTERCHANGEABLE
Pump Unit,rotary
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
6110-01-248-668224452 INTERCHANGEABLE
Starter,motor
Ward Leonard Ct Llc
Cross-Reference Index
Part NumberManufacturer
24452 PRIMARY Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
6685-00-063-9691INTERCHANGEABLE
THERMOCOUPLE,HEATING ELEMENT
5305-00-071-2088INTERCHANGEABLE
SCREW,MACHINE
6615-00-152-2554INTERCHANGEABLE
ACCELEROMETER,ELECTRICAL,LINEAR
24452
2925-00-674-8608INTERCHANGEABLE
PARTS KIT,SPARK,PLU
24452
5940-00-755-9672INTERCHANGEABLE
TERMINAL,STUD
2060B
4320-01-206-6333INTERCHANGEABLE
PUMP UNIT,ROTARY
2445-2
6110-01-248-6682INTERCHANGEABLE
STARTER,MOTOR
24452

Frequently Asked Questions

What is NSN 5998-01-343-5561?

NSN 5998-01-343-5561 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 5998-01-343-5561?

NSN 5998-01-343-5561 has 1 cross-referenced part number: 24452 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 5998-01-343-5561?

There are 7 known substitutes for 5998-01-343-5561: 6685-00-063-9691, 5305-00-071-2088, 6615-00-152-2554 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 24452?

Key specifications for 24452: 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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