PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40376Extender Card,electronic Test

Smiths Aerospace, Inc., Electronic Systems-Grand Rapids · NSN 5998-01-471-4264 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-471-4264 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-471-4264. Primary manufacturer part number: 40376.
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 5998-01-471-4264, 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
NSN5998-01-471-4264
Primary Part Number40376
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
5307-00-117-8326 INTERCHANGEABLE
Stud,shouldered
5975-00-280-4344213017-3 INTERCHANGEABLE
Nut,coupling,electrical Conduit
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
5950-00-937-0783SM-B-528676 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-01-161-6063 INTERCHANGEABLE
Gasket
3950-01-189-719840376 INTERCHANGEABLE
Roller,drive
Lake Shore Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
40376 PRIMARY Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
5307-00-117-8326INTERCHANGEABLE
STUD,SHOULDERED
5975-00-280-4344INTERCHANGEABLE
NUT,COUPLING,ELECTRICAL CONDUIT
213017-3
5950-00-937-0783INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-B-528676
5330-01-161-6063INTERCHANGEABLE
GASKET
3950-01-189-7198INTERCHANGEABLE
ROLLER,DRIVE
40376

Frequently Asked Questions

What is NSN 5998-01-471-4264?

NSN 5998-01-471-4264 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 5998-01-471-4264?

NSN 5998-01-471-4264 has 1 cross-referenced part number: 40376 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 5998-01-471-4264?

There are 5 known substitutes for 5998-01-471-4264: 5307-00-117-8326, 5975-00-280-4344, 5950-00-937-0783 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40376?

Key specifications for 40376: End Item Identification: TORNADO; End Item Identification: TORNADO. 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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