PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24561Extender Card,electronic Test

Smiths Aerospace, Inc., Electronic Systems-Grand Rapids · NSN 5998-01-343-5572 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-343-5572 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-343-5572. Primary manufacturer part number: 24561.
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 5998-01-343-5572, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-01-343-5572
Primary Part Number24561
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 5
2995-00-072-9034X132768 INTERCHANGEABLE
Clutch,sprag
Borgwarner Transmission Systems Inc
3455-00-243-217511700 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Niagara Cutter Inc
5960-00-606-859324561 INTERCHANGEABLE
Shield,electron Tube
Telephonics Corp/prd Instruments
1660-00-688-84512456-1 INTERCHANGEABLE
Control Box,electrical-Electroni
Aero International, Llc Dba Ams Engineered Solutions
5945-01-292-813124561 INTERCHANGEABLE
Relay,electromagnetic
Kurz & Root Generator Company, Llc
Cross-Reference Index
Part NumberManufacturer
24561 PRIMARY Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
2995-00-072-9034INTERCHANGEABLE
CLUTCH,SPRAG
X132768
3455-00-243-2175INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
11700
5960-00-606-8593INTERCHANGEABLE
SHIELD,ELECTRON TUBE
24561
1660-00-688-8451INTERCHANGEABLE
CONTROL BOX,ELECTRICAL-ELECTRONI
2456-1
5945-01-292-8131INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
24561

Frequently Asked Questions

What is NSN 5998-01-343-5572?

NSN 5998-01-343-5572 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 5998-01-343-5572?

NSN 5998-01-343-5572 has 1 cross-referenced part number: 24561 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 5998-01-343-5572?

There are 5 known substitutes for 5998-01-343-5572: 2995-00-072-9034, 3455-00-243-2175, 5960-00-606-8593 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 24561?

Key specifications for 24561: 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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