PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43738Circuit Card Assembly

L3harris Technologies, Inc. · NSN 5998-01-164-6258 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-164-6258 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-164-6258. Primary manufacturer part number: 43738.
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 5998-01-164-6258, 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. 7 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)
ManufacturersL3harris Technologies, Inc. Div Space and Airborne Systems (CAGE 82340); L3harris Technologies, Inc. (CAGE 9Y580)
Technical Specifications
ParameterValue
NSN5998-01-164-6258
Primary Part Number43738
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerL3harris Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodePH
Verified Substitutes 7
5340-00-291-3546437-3-8 INTERCHANGEABLE
Snap Hook
Buckles International, Inc.
5950-00-444-0419984816-2 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
5330-00-641-3102103185 INTERCHANGEABLE
Seal,plain Encased
Clark Material Handling Company
4820-00-959-579214-3-8IN INTERCHANGEABLE
Valve,gate
The Walworth Company
5910-01-056-5015 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
4720-01-171-430643738 INTERCHANGEABLE
Hose,preformed
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5836-01-600-332997339 INTERCHANGEABLE
Disk,video Recording
Verbatim Corp
Cross-Reference Index
Part NumberManufacturer
43738 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
43738 PRIMARY L3harris Technologies, Inc. (USA)
Related Parts
5340-00-291-3546INTERCHANGEABLE
SNAP HOOK
437-3-8
5950-00-444-0419INTERCHANGEABLE
TRANSFORMER,POWER
984816-2
5330-00-641-3102INTERCHANGEABLE
SEAL,PLAIN ENCASED
103185
4820-00-959-5792INTERCHANGEABLE
VALVE,GATE
14-3-8IN
5910-01-056-5015INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
4720-01-171-4306INTERCHANGEABLE
HOSE,PREFORMED
43738
5836-01-600-3329INTERCHANGEABLE
DISK,VIDEO RECORDING
97339

Frequently Asked Questions

What is NSN 5998-01-164-6258?

NSN 5998-01-164-6258 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 5998-01-164-6258?

NSN 5998-01-164-6258 has 2 cross-referenced part numbers: 43738 (L3harris Technologies, Inc. Div Space and Airborne Systems), 43738 (L3harris Technologies, Inc.).

What NSN replaces 5998-01-164-6258?

There are 7 known substitutes for 5998-01-164-6258: 5340-00-291-3546, 5950-00-444-0419, 5330-00-641-3102 and 4 more. Verify interchangeability with system specifications before substitution.

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