PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40014Gear Cluster

Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co · NSN 3020-01-181-3818 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-181-3818 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-181-3818. Primary manufacturer part number: 40014.
Features
  • Gear Cluster — FSC 3020
  • Design Type: HELICAL ALL GEARS
  • 1 verified cross-reference
  • Primary manufacturer: Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Cluster, cataloged under National Stock Number 3020-01-181-3818, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-181-3818
Primary Part Number40014
Item NameGear Cluster
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerRepublic Machinery Co Inc Dba Republic Lagun Machine Tool Co
StatusACTIVE
Design TypeHELICAL ALL GEARS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-067-9801 INTERCHANGEABLE
Nut,tube Coupling
5950-00-103-5242G146-529-001 INTERCHANGEABLE
Transformer,power
Bae Systems Information and Electronic Systems Integration Inc.
5330-00-247-2194 INTERCHANGEABLE
Seal,plain Encased
3130-00-271-0378MFC47 INTERCHANGEABLE
Bearing Unit,ball
Johnson C S Co Inc
5210-00-309-919260312 INTERCHANGEABLE
Gage,depth,dial Indicating
Chicago Dial Indicator Co Div Chicago Dial Indicator Co Inc
4730-00-588-26874CM4BR INTERCHANGEABLE
Adapter,straight,pipe to Tube
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
4320-00-765-26427660 INTERCHANGEABLE
Gear,pump
Oberdorfer Foundries Inc
4910-00-769-1538 INTERCHANGEABLE
Valve Assembly,vent
5999-00-845-1687322207-14S1 INTERCHANGEABLE
Shielding Gasket,electronic
Hamilton Sundstrand Corporation Dba Collins Aerospace
5950-00-858-4489137012-01 INTERCHANGEABLE
Transformer,power
Ge Aviation Systems Llc
Cross-Reference Index
Part NumberManufacturer
40014 PRIMARY Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co (USA)
Related Parts
4730-00-067-9801INTERCHANGEABLE
NUT,TUBE COUPLING
5950-00-103-5242INTERCHANGEABLE
TRANSFORMER,POWER
G146-529-001
5330-00-247-2194INTERCHANGEABLE
SEAL,PLAIN ENCASED
3130-00-271-0378INTERCHANGEABLE
BEARING UNIT,BALL
MFC47
5210-00-309-9192INTERCHANGEABLE
GAGE,DEPTH,DIAL INDICATING
60312
4730-00-588-2687INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
4CM4BR
4320-00-765-2642INTERCHANGEABLE
GEAR,PUMP
7660
4910-00-769-1538INTERCHANGEABLE
VALVE ASSEMBLY,VENT
5999-00-845-1687INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
322207-14S1
5950-00-858-4489INTERCHANGEABLE
TRANSFORMER,POWER
137012-01
6130-01-216-3203INTERCHANGEABLE
POWER SUPPLY
LXS-CC-5-OV-R-40014-1
3030-01-220-0959INTERCHANGEABLE
BELT,POSITIVE DRIVE

Frequently Asked Questions

What is NSN 3020-01-181-3818?

NSN 3020-01-181-3818 is a Gear Cluster, manufactured by Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-181-3818?

NSN 3020-01-181-3818 has 1 cross-referenced part number: 40014 (Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co).

What NSN replaces 3020-01-181-3818?

There are 12 known substitutes for 3020-01-181-3818: 4730-00-067-9801, 5950-00-103-5242, 5330-00-247-2194 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40014?

Key specifications for 40014: Design Type: HELICAL ALL GEARS; End Item Identification: HIGH SPEED PRECISION LATHE,REPUBLIC-LAGUN CO.,14 AND 16 IN. MODELS IN. 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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