PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24531Extender Card,electronic Test

Smiths Aerospace, Inc., Electronic Systems-Grand Rapids · NSN 5998-01-343-5564 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-343-5564 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-343-5564. Primary manufacturer part number: 24531.
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 5998-01-343-5564, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-01-343-5564
Primary Part Number24531
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 9
Delay Line
5342-00-470-4361DA6873 INTERCHANGEABLE
Clip,adjusting
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
1005-00-490-4812 INTERCHANGEABLE
Ejector,cartridge
5330-00-982-274324531 INTERCHANGEABLE
Packing Material
Arvinmeritor Inc
3120-01-097-811431460 INTERCHANGEABLE
Bushing,sleeve
Moog Inc. Dba Ampac-Isp Corp
5365-01-268-9131 INTERCHANGEABLE
Plug,machine Thread
3020-01-283-7217 INTERCHANGEABLE
Gear,spur
6515-01-467-9517245.31 INTERCHANGEABLE
Plate,curved,recons
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
5306-01-616-738124531-7 INTERCHANGEABLE
Bolt,machine
Hendrickson Usa Llc
Cross-Reference Index
Part NumberManufacturer
24531 PRIMARY Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
5999-00-333-8562SUCCESSOR
DELAY LINE
5342-00-470-4361INTERCHANGEABLE
CLIP,ADJUSTING
DA6873
1005-00-490-4812INTERCHANGEABLE
EJECTOR,CARTRIDGE
5330-00-982-2743INTERCHANGEABLE
PACKING MATERIAL
24531
3120-01-097-8114INTERCHANGEABLE
BUSHING,SLEEVE
31460
5365-01-268-9131INTERCHANGEABLE
PLUG,MACHINE THREAD
3020-01-283-7217INTERCHANGEABLE
GEAR,SPUR
6515-01-467-9517INTERCHANGEABLE
PLATE,CURVED,RECONS
245.31
5306-01-616-7381INTERCHANGEABLE
BOLT,MACHINE
24531-7

Frequently Asked Questions

What is NSN 5998-01-343-5564?

NSN 5998-01-343-5564 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 5998-01-343-5564?

NSN 5998-01-343-5564 has 1 cross-referenced part number: 24531 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 5998-01-343-5564?

There are 9 known substitutes for 5998-01-343-5564: 5999-00-333-8562, 5342-00-470-4361, 1005-00-490-4812 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 24531?

Key specifications for 24531: 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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