PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

105043-1Backplane Assembly

L3 Technologies, Inc. Div Communication Systems-West · NSN 5998-01-314-7089 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-314-7089 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-314-7089. Primary manufacturer part number: 105043-1.
Features
  • Backplane Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc. Div Communication Systems-West
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Backplane Assembly, cataloged under National Stock Number 5998-01-314-7089, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3 Technologies, Inc. Div Communication Systems-West. This item has 2 commercial cross-references from 1 manufacturer, 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.

Technical Specifications
ParameterValue
NSN5998-01-314-7089
Primary Part Number105043-1
Item NameBackplane Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerL3 Technologies, Inc. Div Communication Systems-West
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5998-01-046-7114 (105043)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.7000 lbs
Cube0.5098 cu ft
Verified Substitutes 4
5998-01-046-7114105043 SUCCESSOR
Circuit Card Assembly
Enterprise Electronics Corp
5940-00-802-296410-504-3 INTERCHANGEABLE
Terminal,feedthru
Concord Electronics, Inc.
5340-01-111-0535105043-1 INTERCHANGEABLE
Handle,extension
L3harris Technologies, Inc. Div Space and Airborne Systems
5306-01-548-2128 INTERCHANGEABLE
Bolt,machine
Cross-Reference Index
Part NumberManufacturer
105043 L3 Technologies, Inc. Div Communication Systems-West (USA)
105043-1 PRIMARY L3 Technologies, Inc. Div Communication Systems-West (USA)
Related Parts
SUCCESSOR 5998-01-046-7114 Circuit Card Assembly · 105043
5940-00-802-2964INTERCHANGEABLE
TERMINAL,FEEDTHRU
10-504-3
5340-01-111-0535INTERCHANGEABLE
HANDLE,EXTENSION
105043-1
5306-01-548-2128INTERCHANGEABLE
BOLT,MACHINE

Frequently Asked Questions

What is NSN 5998-01-314-7089?

NSN 5998-01-314-7089 is a Backplane Assembly, manufactured by L3 Technologies, Inc. Div Communication Systems-West, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-314-7089?

NSN 5998-01-314-7089 has 2 cross-referenced part numbers: 105043 (L3 Technologies, Inc. Div Communication Systems-West), 105043-1 (L3 Technologies, Inc. Div Communication Systems-West).

What NSN replaces 5998-01-314-7089?

There are 4 known substitutes for 5998-01-314-7089: 5998-01-046-7114, 5940-00-802-2964, 5340-01-111-0535 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 105043-1?

Key specifications for 105043-1: End Item Identification: DUAL MODEN; Part Name Assigned by Controlling Agency: CCA, BACKPLANE; Special Features: PWB 1;CONN 9;DIO 3; End Item Identification: DUAL MODEN. 6 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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