PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1558Electronic Components Assembly

Mission Systems Davenport Inc. · NSN 5998-00-020-0234 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-020-0234 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-020-0234. Primary manufacturer part number: 1558.
Features
  • Electronic Components Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Mission Systems Davenport Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Electronic Components Assembly, cataloged under National Stock Number 5998-00-020-0234, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Mission Systems Davenport Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameElectronic Components Assembly
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersMission Systems Davenport Inc. (CAGE 99251)
Technical Specifications
ParameterValue
NSN5998-00-020-0234
Primary Part Number1558
Item NameElectronic Components Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerMission Systems Davenport Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 11
5305-00-208-0364 INTERCHANGEABLE
Screw,machine
5915-00-296-0823SM-B-209721-1 INTERCHANGEABLE
Filter,radio Frequency Interfere
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5940-00-703-07091128B INTERCHANGEABLE
Terminal,stud
Goe Engineering Co Inc
5905-01-098-70221558 INTERCHANGEABLE
Resistor
Crown Audio, Inc. Dba Crown International
5310-01-124-50982867 ITEM 17 INTERCHANGEABLE
Washer,special
Imi Cash Valve Inc
6625-01-131-83971558 INTERCHANGEABLE
Multimeter
Cole-Parmer Instrument Company, Llc
5305-01-157-13611558 INTERCHANGEABLE
Screw,machine
Jacobs Mfg Co the
4730-01-184-9485 INTERCHANGEABLE
Flange,pipe
5120-01-399-9309 INTERCHANGEABLE
Punch,aligning
5340-01-509-78061558 INTERCHANGEABLE
Lock Set
Master Lock Company Llc
Cross-Reference Index
Part NumberManufacturer
1558 PRIMARY Mission Systems Davenport Inc. (USA)
Related Parts
5305-00-208-0364INTERCHANGEABLE
SCREW,MACHINE
5915-00-296-0823INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
SM-B-209721-1
5940-00-703-0709INTERCHANGEABLE
TERMINAL,STUD
1128B
5905-01-098-7022INTERCHANGEABLE
RESISTOR
1558
5310-01-124-5098INTERCHANGEABLE
WASHER,SPECIAL
2867 ITEM 17
6625-01-131-8397INTERCHANGEABLE
MULTIMETER
1558
5305-01-157-1361INTERCHANGEABLE
SCREW,MACHINE
1558
4730-01-184-9485INTERCHANGEABLE
FLANGE,PIPE
5120-01-399-9309INTERCHANGEABLE
PUNCH,ALIGNING
5340-01-509-7806INTERCHANGEABLE
LOCK SET
1558
5305-01-602-2828INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
1558

Frequently Asked Questions

What is NSN 5998-00-020-0234?

NSN 5998-00-020-0234 is a Electronic Components Assembly, manufactured by Mission Systems Davenport Inc., classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-020-0234?

NSN 5998-00-020-0234 has 1 cross-referenced part number: 1558 (Mission Systems Davenport Inc.).

What NSN replaces 5998-00-020-0234?

There are 11 known substitutes for 5998-00-020-0234: 5305-00-208-0364, 5915-00-296-0823, 5940-00-703-0709 and 8 more. Verify interchangeability with system specifications before substitution.

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