PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24437Extender Card,electronic Test

Smiths Aerospace, Inc., Electronic Systems-Grand Rapids · NSN 5998-01-343-5558 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-343-5558 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-343-5558. Primary manufacturer part number: 24437.
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 5998-01-343-5558, 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
NSN5998-01-343-5558
Primary Part Number24437
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
4820-00-187-6700 INTERCHANGEABLE
Nut,spindle
3030-00-404-3061202340 INTERCHANGEABLE
Belt,v
Cummins Inc.
3010-01-140-87002-3383 INTERCHANGEABLE
Transmission,mechanical,nonvehic
Maytag Corporation Dba Maytag Appliancessales
5305-01-211-303224437 INTERCHANGEABLE
Screw,tapping
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4820-01-311-1624CPC10-25V-1 INTERCHANGEABLE
Valve,check
Snap-Tite Inc Dba Snap Tite Solenoid Valve Div
5998-01-311-896724437 INTERCHANGEABLE
Circuit Card Assembly
United States Department of the Navy Dba Naval Undersea Warfare Ctr Div
5950-01-609-2586E250JN INTERCHANGEABLE
Transformer,power
Egs Electrical Group Appleton Div
Cross-Reference Index
Part NumberManufacturer
24437 PRIMARY Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
4820-00-187-6700INTERCHANGEABLE
NUT,SPINDLE
3030-00-404-3061INTERCHANGEABLE
BELT,V
202340
3010-01-140-8700INTERCHANGEABLE
TRANSMISSION,MECHANICAL,NONVEHIC
2-3383
5305-01-211-3032INTERCHANGEABLE
SCREW,TAPPING
24437
4820-01-311-1624INTERCHANGEABLE
VALVE,CHECK
CPC10-25V-1
5998-01-311-8967INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
24437
5950-01-609-2586INTERCHANGEABLE
TRANSFORMER,POWER
E250JN

Frequently Asked Questions

What is NSN 5998-01-343-5558?

NSN 5998-01-343-5558 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 5998-01-343-5558?

NSN 5998-01-343-5558 has 1 cross-referenced part number: 24437 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 5998-01-343-5558?

There are 7 known substitutes for 5998-01-343-5558: 4820-00-187-6700, 3030-00-404-3061, 3010-01-140-8700 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 24437?

Key specifications for 24437: 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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