PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FXCPU0020Circuit Card Assembly

Intergraph Corporation Dba Intergraph Corp · NSN 5998-01-521-8078 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-521-8078 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-521-8078. Primary manufacturer part number: FXCPU0020.
Features
  • Circuit Card Assembly — FSC 5998
  • 3 verified cross-references
  • Primary manufacturer: Intergraph Corporation Dba Intergraph Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-521-8078, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Intergraph Corporation Dba Intergraph Corp. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-521-8078
Primary Part NumberFXCPU0020
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerIntergraph Corporation Dba Intergraph Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeJH
Verified Substitutes 2
2590-00-529-8580 INTERCHANGEABLE
Cap,filler Opening
5950-01-314-5003C6957 INTERCHANGEABLE
Coil,electrical
Oeco, Llc
Cross-Reference Index
Part NumberManufacturer
10-3612-1A ITEM 29 L3 Technologies, Inc. (USA)
B-2370 L3 Technologies, Inc. (USA)
FXCPU0020 PRIMARY Intergraph Corporation Dba Intergraph Corp (USA)
Related Parts
2590-00-529-8580INTERCHANGEABLE
CAP,FILLER OPENING
5950-01-314-5003INTERCHANGEABLE
COIL,ELECTRICAL
C6957

Frequently Asked Questions

What is NSN 5998-01-521-8078?

NSN 5998-01-521-8078 is a Circuit Card Assembly, manufactured by Intergraph Corporation Dba Intergraph Corp, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-521-8078?

NSN 5998-01-521-8078 has 3 cross-referenced part numbers: 10-3612-1A ITEM 29 (L3 Technologies, Inc.), B-2370 (L3 Technologies, Inc.), FXCPU0020 (Intergraph Corporation Dba Intergraph Corp).

What NSN replaces 5998-01-521-8078?

There are 2 known substitutes for 5998-01-521-8078: 2590-00-529-8580, 5950-01-314-5003. Verify interchangeability with system specifications before substitution.

What are the specifications of FXCPU0020?

Key specifications for FXCPU0020: End Item Identification: 10-3612-1A(28199),CONVERSION COMPUTER A; Part Name Assigned by Controlling Agency: SINGLE BOARD; End Item Identification: 10-3612-1A(28199),CONVERSION COMPUTER A; Part Name Assigned by Controlling Agency: SINGLE BOARD. 4 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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