PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

139-240Extender Card,electronic Test

Spectrum Control Inc Div Weinschel · NSN 5998-01-078-7482 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-078-7482 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-078-7482. Primary manufacturer part number: 139-240.
Features
  • Extender Card,electronic Test — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Spectrum Control Inc Div Weinschel
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 5998-01-078-7482, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Spectrum Control Inc Div Weinschel. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Catalog Facts
Item NameExtender Card,electronic Test
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersSpectrum Control Inc Div Weinschel (CAGE 93459)
Technical Specifications
ParameterValue
NSN5998-01-078-7482
Primary Part Number139-240
Item NameExtender Card,electronic Test
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerSpectrum Control Inc Div Weinschel
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJ
Verified Substitutes 2
2915-00-868-2708168406 INTERCHANGEABLE
Head,fluid Filter
Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in
5955-01-015-8410139-279-01 INTERCHANGEABLE
Crystal Unit,quartz
General Instrument Corporation Dba Motorola Div Motorola Mobility - Home Division
Cross-Reference Index
Part NumberManufacturer
139-240 Spectrum Control Inc Div Weinschel (USA)
B139-240 Spectrum Control Inc Div Weinschel (USA)
Related Parts
2915-00-868-2708INTERCHANGEABLE
HEAD,FLUID FILTER
168406
5955-01-015-8410INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
139-279-01

Frequently Asked Questions

What is NSN 5998-01-078-7482?

NSN 5998-01-078-7482 is a Extender Card,electronic Test, manufactured by Spectrum Control Inc Div Weinschel, classified under FSC 5998 (Circuit Card Assembly). Status: cancelled.

What are the part numbers for NSN 5998-01-078-7482?

NSN 5998-01-078-7482 has 2 cross-referenced part numbers: 139-240 (Spectrum Control Inc Div Weinschel), B139-240 (Spectrum Control Inc Div Weinschel).

What NSN replaces 5998-01-078-7482?

There are 2 known substitutes for 5998-01-078-7482: 2915-00-868-2708, 5955-01-015-8410. Verify interchangeability with system specifications before substitution.

Is NSN 5998-01-078-7482 still in active supply?

NSN 5998-01-078-7482 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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