PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43523Board Assembly

L3harris Technologies, Inc. · NSN 5845-00-757-3272 · FSC 5845 · No Item Name Available
Verified by PartsTable
NSN 5845-00-757-3272 — this item is cataloged by the U.S. Government under National Stock Number 5845-00-757-3272. Primary manufacturer part number: 43523.
Features
  • Board Assembly — FSC 5845
  • 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 Board Assembly, cataloged under National Stock Number 5845-00-757-3272, is classified within Federal Supply Class 5845 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBoard Assembly
FSC / FSG5845 — No Item Name Available (FSG 58)
ManufacturersL3harris Technologies, Inc. (CAGE 9Y580); L3harris Technologies, Inc. Div Space and Airborne Systems (CAGE 82340)
Technical Specifications
ParameterValue
NSN5845-00-757-3272
Primary Part Number43523
Item NameBoard Assembly
FSC / FSG5845 / 58 — No Item Name Available
ManufacturerL3harris Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5120-00-221-7960 INTERCHANGEABLE
Handle,socket Wrench
5950-00-463-8101 INTERCHANGEABLE
Transformer,power
5950-00-470-9376 INTERCHANGEABLE
Transformer,power
1680-00-510-249943523 INTERCHANGEABLE
Gearbox Assembly,aircraft
Heligear Acquisition Co. Dba Northstar Aerospace, Inc.
6520-00-584-269988-0394 INTERCHANGEABLE
Elevator,periosteal
Boss Instruments, Limited Inc
2990-00-851-7388T-8434 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
5977-01-188-4589435-23 INTERCHANGEABLE
Electrode
Aqua-Chem, Inc. Dba Aqua-Chem Inc
5120-01-301-350543523 INTERCHANGEABLE
Removal Tool,seal C
Bourns Inc
7045-01-586-236343523 INTERCHANGEABLE
Disk,nonflexible
Verbatim Corp
Cross-Reference Index
Part NumberManufacturer
43523 PRIMARY L3harris Technologies, Inc. (USA)
43523 L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5120-00-221-7960INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5950-00-463-8101INTERCHANGEABLE
TRANSFORMER,POWER
5950-00-470-9376INTERCHANGEABLE
TRANSFORMER,POWER
1680-00-510-2499INTERCHANGEABLE
GEARBOX ASSEMBLY,AIRCRAFT
43523
6520-00-584-2699INTERCHANGEABLE
ELEVATOR,PERIOSTEAL
88-0394
2990-00-851-7388INTERCHANGEABLE
MUFFLER,EXHAUST
T-8434
5977-01-188-4589INTERCHANGEABLE
ELECTRODE
435-23
5120-01-301-3505INTERCHANGEABLE
REMOVAL TOOL,SEAL C
43523
7045-01-586-2363INTERCHANGEABLE
DISK,NONFLEXIBLE
43523

Frequently Asked Questions

What is NSN 5845-00-757-3272?

NSN 5845-00-757-3272 is a Board Assembly, manufactured by L3harris Technologies, Inc., classified under FSC 5845 (No Item Name Available). Status: active.

What are the part numbers for NSN 5845-00-757-3272?

NSN 5845-00-757-3272 has 2 cross-referenced part numbers: 43523 (L3harris Technologies, Inc.), 43523 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 5845-00-757-3272?

There are 9 known substitutes for 5845-00-757-3272: 5120-00-221-7960, 5950-00-463-8101, 5950-00-470-9376 and 6 more. Verify interchangeability with system specifications before substitution.

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