PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G390018-2Electronic Components Assembly

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5998-00-920-2343 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-920-2343 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-920-2343. Primary manufacturer part number: G390018-2.
Features
  • Electronic Components Assembly — FSC 5998
  • 4 verified cross-references
  • Primary manufacturer: L3harris Technologies, Inc Div Space & Airborne Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Electronic Components Assembly, cataloged under National Stock Number 5998-00-920-2343, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. This item has 4 commercial cross-references from 4 manufacturers, 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 NameElectronic Components Assembly
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersSeastrom Manufacturing Co Inc (CAGE 86928); The Delbert Blinn Co Inc (CAGE 08289); L3harris Technologies, Inc Div Space & Airborne Systems (CAGE 24930); Raytheon Co Microwave and Power Tube Div Special Microwave Devices Opn (CAGE 14830)
Technical Specifications
ParameterValue
NSN5998-00-920-2343
Primary Part NumberG390018-2
Item NameElectronic Components Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality Code1
Unit of IssueEA
SMR CodeJZ
Weight0.0100 lbs
Cube0.0052 cu ft
Verified Substitutes 2
5950-00-245-5695SC-B-36367 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5940-00-548-4055G40355 INTERCHANGEABLE
Terminal Box
Telephone Company of America Incorporated
Cross-Reference Index
Part NumberManufacturer
A454-2 Seastrom Manufacturing Co Inc (USA)
D05SS The Delbert Blinn Co Inc (USA)
G390018-2 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
566202 Raytheon Co Microwave and Power Tube Div Special Microwave Devices Opn (USA)
Related Parts
5950-00-245-5695INTERCHANGEABLE
REACTOR
SC-B-36367
5940-00-548-4055INTERCHANGEABLE
TERMINAL BOX
G40355

Frequently Asked Questions

What is NSN 5998-00-920-2343?

NSN 5998-00-920-2343 is a Electronic Components Assembly, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5998 (Circuit Card Assembly). Status: cancelled.

What are the part numbers for NSN 5998-00-920-2343?

NSN 5998-00-920-2343 has 4 cross-referenced part numbers: A454-2 (Seastrom Manufacturing Co Inc), D05SS (The Delbert Blinn Co Inc), G390018-2 (L3harris Technologies, Inc Div Space & Airborne Systems), 566202 (Raytheon Co Microwave and Power Tube Div Special Microwave Devices Opn).

What NSN replaces 5998-00-920-2343?

There are 2 known substitutes for 5998-00-920-2343: 5950-00-245-5695, 5940-00-548-4055. Verify interchangeability with system specifications before substitution.

Is NSN 5998-00-920-2343 still in active supply?

NSN 5998-00-920-2343 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.
PartsTable Design LLC · partstable.com