PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

79171-4Extender Card,electronic Test

Drs Signal Solutions, Inc. · NSN 5998-00-725-5526 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-725-5526 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-725-5526. Primary manufacturer part number: 79171-4.
Features
  • Extender Card,electronic Test — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Drs Signal Solutions, Inc.
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 5998-00-725-5526, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Drs Signal Solutions, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameExtender Card,electronic Test
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersDrs Signal Solutions, Inc. (CAGE 14632)
Technical Specifications
ParameterValue
NSN5998-00-725-5526
Primary Part Number79171-4
Item NameExtender Card,electronic Test
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerDrs Signal Solutions, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeXF
Verified Substitutes 1
5990-00-636-4108 INTERCHANGEABLE
Synchro,receiver
Cross-Reference Index
Part NumberManufacturer
79171-4 PRIMARY Drs Signal Solutions, Inc. (USA)
Related Parts
5990-00-636-4108INTERCHANGEABLE
SYNCHRO,RECEIVER

Frequently Asked Questions

What is NSN 5998-00-725-5526?

NSN 5998-00-725-5526 is a Extender Card,electronic Test, manufactured by Drs Signal Solutions, Inc., classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-725-5526?

NSN 5998-00-725-5526 has 1 cross-referenced part number: 79171-4 (Drs Signal Solutions, Inc.).

What NSN replaces 5998-00-725-5526?

There is 1 known substitute for 5998-00-725-5526: 5990-00-636-4108. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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