PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3545Gear Cluster

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 3020-00-829-8756 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-829-8756 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-829-8756. Primary manufacturer part number: 3545.
Features
  • Gear Cluster — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: L3harris Technologies, Inc. Div Space and Airborne Systems
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Cluster, cataloged under National Stock Number 3020-00-829-8756, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear Cluster
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersL3harris Technologies, Inc. Div Space and Airborne Systems (CAGE 82340)
Technical Specifications
ParameterValue
NSN3020-00-829-8756
Primary Part Number3545
Item NameGear Cluster
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5945-00-066-398410894913 INTERCHANGEABLE
Flasher,thermal
U S Army Tank Automotive Command Amsta-Im-Mm
5325-00-202-44337716676P13 INTERCHANGEABLE
Grommet,nonmetallic
Lockheed Martin Corporation Div Rms
5940-00-916-2795 INTERCHANGEABLE
Terminal,feedthru
5365-01-218-139135-45 INTERCHANGEABLE
Shim Set
Cone Drive Operations Inc
6530-01-262-87273545 INTERCHANGEABLE
Pad,cold Treatment
Performance Health Supply, Llc Dba Sammons Preston Rolyan
4730-01-280-64023545 INTERCHANGEABLE
Clamp,hose,special-Shaped
Consolidated Clips & Clamps, Inc. Dba Clips & Clamps Industries Div Clips & Clamps Industries
4710-01-665-62843545 INTERCHANGEABLE
Tube,metallic
Buffalo Turbine Defense Llc
Cross-Reference Index
Part NumberManufacturer
3545 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5945-00-066-3984INTERCHANGEABLE
FLASHER,THERMAL
10894913
5325-00-202-4433INTERCHANGEABLE
GROMMET,NONMETALLIC
7716676P13
5940-00-916-2795INTERCHANGEABLE
TERMINAL,FEEDTHRU
5365-01-218-1391INTERCHANGEABLE
SHIM SET
35-45
6530-01-262-8727INTERCHANGEABLE
PAD,COLD TREATMENT
3545
4730-01-280-6402INTERCHANGEABLE
CLAMP,HOSE,SPECIAL-SHAPED
3545
4710-01-665-6284INTERCHANGEABLE
TUBE,METALLIC
3545

Frequently Asked Questions

What is NSN 3020-00-829-8756?

NSN 3020-00-829-8756 is a Gear Cluster, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-829-8756?

NSN 3020-00-829-8756 has 1 cross-referenced part number: 3545 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 3020-00-829-8756?

There are 7 known substitutes for 3020-00-829-8756: 5945-00-066-3984, 5325-00-202-4433, 5940-00-916-2795 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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