PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43273Circuit Card Assembly

L3harris Technologies, Inc. · NSN 5998-00-789-8099 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-789-8099 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-789-8099. Primary manufacturer part number: 43273.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: L3harris Technologies, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-789-8099, 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.. 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.

Technical Specifications
ParameterValue
NSN5998-00-789-8099
Primary Part Number43273
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerL3harris Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJF
Weight1.5000 lbs
Cube0.0830 cu ft
Verified Substitutes 4
5950-00-599-7525139C373H01 INTERCHANGEABLE
Transformer,power
Northrop Grumman Support Services Corp
5360-00-869-0794 INTERCHANGEABLE
Spring,helical,torsion
3455-01-050-4791 INTERCHANGEABLE
Cutter,milling,end
1270-01-184-297443273 INTERCHANGEABLE
Mirror Subassembly
Recon/optical, Inc. Dba Pacific Optical
Cross-Reference Index
Part NumberManufacturer
43273 PRIMARY L3harris Technologies, Inc. (USA)
43273 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5950-00-599-7525INTERCHANGEABLE
TRANSFORMER,POWER
139C373H01
5360-00-869-0794INTERCHANGEABLE
SPRING,HELICAL,TORSION
3455-01-050-4791INTERCHANGEABLE
CUTTER,MILLING,END
1270-01-184-2974INTERCHANGEABLE
MIRROR SUBASSEMBLY
43273

Frequently Asked Questions

What is NSN 5998-00-789-8099?

NSN 5998-00-789-8099 is a Circuit Card Assembly, manufactured by L3harris Technologies, Inc., classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-789-8099?

NSN 5998-00-789-8099 has 2 cross-referenced part numbers: 43273 (L3harris Technologies, Inc.), 43273 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 5998-00-789-8099?

There are 4 known substitutes for 5998-00-789-8099: 5950-00-599-7525, 5360-00-869-0794, 3455-01-050-4791 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43273?

Key specifications for 43273: Special Features: PRINTED WIRING BOARD 1; ASSEMBLY 14; RESISTOR 13; RETAINER-EJECTOR 1; Special Features: PRINTED WIRING BOARD 1; ASSEMBLY 14; RESISTOR 13; RETAINER-EJECTOR 1. 2 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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