PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30039-1416Gear,helical

Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co · NSN 3020-01-181-2021 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-181-2021 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-181-2021. Primary manufacturer part number: 30039-1416.
Features
  • Gear,helical — FSC 3020
  • Teeth Quantity: 22
  • 2 verified cross-references
  • 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,helical, cataloged under National Stock Number 3020-01-181-2021, 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 2 commercial cross-references 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
NSN3020-01-181-2021
Primary Part Number30039-1416
Item NameGear,helical
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerRepublic Machinery Co Inc Dba Republic Lagun Machine Tool Co
StatusACTIVE
Teeth Quantity22
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-193-950230039 INTERCHANGEABLE
Thermostat,flow Control
Ideal Instruments Inc
3020-00-200-2182 INTERCHANGEABLE
Gear,spur
3130-00-482-70843003-9 INTERCHANGEABLE
Bearing Unit,ball
Rockland, Inc.
5340-00-698-0432SM-C-189386 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6150-00-774-37343111585 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Chrysler Corp Engine and Components Sales Diversified Products Div
4820-00-855-2512 INTERCHANGEABLE
Valve,globe
5950-01-073-8656 INTERCHANGEABLE
Transformer,power
4820-01-248-87699041010-01 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Mile High Equipment Company Dba Ice-O-Matic
4730-01-261-096430039 INTERCHANGEABLE
Nozzle,sand Blast
Tritan Corp
5305-01-329-601930039 INTERCHANGEABLE
Screw,machine
Technical Services Laboratory, Inc. Dba Technical Services Laboratory Inc
Cross-Reference Index
Part NumberManufacturer
30039 Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co (USA)
30039-1416 PRIMARY Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co (USA)
Related Parts
6685-00-193-9502INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
30039
3020-00-200-2182INTERCHANGEABLE
GEAR,SPUR
3130-00-482-7084INTERCHANGEABLE
BEARING UNIT,BALL
3003-9
5340-00-698-0432INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-C-189386
6150-00-774-3734INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
3111585
4820-00-855-2512INTERCHANGEABLE
VALVE,GLOBE
5950-01-073-8656INTERCHANGEABLE
TRANSFORMER,POWER
4820-01-248-8769INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
9041010-01
4730-01-261-0964INTERCHANGEABLE
NOZZLE,SAND BLAST
30039
5305-01-329-6019INTERCHANGEABLE
SCREW,MACHINE
30039
6505-01-348-2465INTERCHANGEABLE
PRIMAQUINE PHOSPHATE TABLETS
NDC42291-0510-01
3040-01-370-0367INTERCHANGEABLE
SHAFT,STRAIGHT
30039

Frequently Asked Questions

What is NSN 3020-01-181-2021?

NSN 3020-01-181-2021 is a Gear,helical, 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 3020-01-181-2021?

NSN 3020-01-181-2021 has 2 cross-referenced part numbers: 30039 (Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co), 30039-1416 (Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co).

What NSN replaces 3020-01-181-2021?

There are 12 known substitutes for 3020-01-181-2021: 6685-00-193-9502, 3020-00-200-2182, 3130-00-482-7084 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30039-1416?

Key specifications for 30039-1416: Teeth Quantity: 22. 1 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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