PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30558-1Circuit Card Assembly

Science Applications International Corporation · NSN 5998-01-653-8126 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-653-8126 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-653-8126. Primary manufacturer part number: 30558-1.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Science Applications International Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-653-8126, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Science Applications International Corporation. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameCircuit Card Assembly
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersScience Applications International Corporation (CAGE 60595)
Technical Specifications
ParameterValue
NSN5998-01-653-8126
Primary Part Number30558-1
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerScience Applications International Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 6
6625-00-459-85683055 INTERCHANGEABLE
Test Set,radio
Joslyn Products
3120-00-764-7516305581 INTERCHANGEABLE
Bearing,washer,thrust
Brp Us Inc
5999-01-160-29513055 INTERCHANGEABLE
Clip,electrical
Aeg Corp
3110-01-366-3623305581 INTERCHANGEABLE
Bearing,ball,annular
Rcl Components, Inc.
5340-01-550-4845 INTERCHANGEABLE
Mount,resilient,utility
6145-01-609-22919918 INTERCHANGEABLE
Wire,electrical
Belden Wire & Cable Co Electronics Div
Cross-Reference Index
Part NumberManufacturer
30558-1 PRIMARY Science Applications International Corporation (USA)
3055 Science Applications International Corporation (USA)
Related Parts
6625-00-459-8568INTERCHANGEABLE
TEST SET,RADIO
3055
3120-00-764-7516INTERCHANGEABLE
BEARING,WASHER,THRUST
305581
5999-01-160-2951INTERCHANGEABLE
CLIP,ELECTRICAL
3055
3110-01-366-3623INTERCHANGEABLE
BEARING,BALL,ANNULAR
305581
5340-01-550-4845INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
6145-01-609-2291INTERCHANGEABLE
WIRE,ELECTRICAL
9918

Frequently Asked Questions

What is NSN 5998-01-653-8126?

NSN 5998-01-653-8126 is a Circuit Card Assembly, manufactured by Science Applications International Corporation, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-653-8126?

NSN 5998-01-653-8126 has 2 cross-referenced part numbers: 30558-1 (Science Applications International Corporation), 3055 (Science Applications International Corporation).

What NSN replaces 5998-01-653-8126?

There are 6 known substitutes for 5998-01-653-8126: 6625-00-459-8568, 3120-00-764-7516, 5999-01-160-2951 and 3 more. Verify interchangeability with system specifications before substitution.

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