PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

303078Circuit Card Assembly

Exabyte Corporation · NSN 5998-01-422-6541 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-422-6541 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-422-6541. Primary manufacturer part number: 303078.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Exabyte 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 5998-01-422-6541, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Exabyte Corporation. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 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)
ManufacturersExabyte Corporation (CAGE 0FS56); Exabyte Corp (CAGE 0UTM2)
Technical Specifications
ParameterValue
NSN5998-01-422-6541
Primary Part Number303078
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerExabyte Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 4
3130-00-159-14751792022 INTERCHANGEABLE
Bearing Unit,ball
Chrysler Realty Company Llc Dba Daimler Chrysler
5305-00-206-7757303078 INTERCHANGEABLE
Setscrew
Lockheed Martin Corporation Div Rms - Mitchel Field
5305-00-987-0364303078 INTERCHANGEABLE
Screw,machine
Brp Us Inc
3110-01-147-7831 INTERCHANGEABLE
Cup,tapered Roller Bearing
Cross-Reference Index
Part NumberManufacturer
303078 PRIMARY Exabyte Corporation (USA)
303078 Exabyte Corp (USA)
Related Parts
3130-00-159-1475INTERCHANGEABLE
BEARING UNIT,BALL
1792022
5305-00-206-7757INTERCHANGEABLE
SETSCREW
303078
5305-00-987-0364INTERCHANGEABLE
SCREW,MACHINE
303078
3110-01-147-7831INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING

Frequently Asked Questions

What is NSN 5998-01-422-6541?

NSN 5998-01-422-6541 is a Circuit Card Assembly, manufactured by Exabyte Corporation, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-422-6541?

NSN 5998-01-422-6541 has 2 cross-referenced part numbers: 303078 (Exabyte Corporation), 303078 (Exabyte Corp).

What NSN replaces 5998-01-422-6541?

There are 4 known substitutes for 5998-01-422-6541: 3130-00-159-1475, 5305-00-206-7757, 5305-00-987-0364 and 1 more. Verify interchangeability with system specifications before substitution.

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