PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30028Gear,helical

Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co · NSN 3020-01-181-8570 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-181-8570 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-181-8570. Primary manufacturer part number: 30028.
Features
  • Gear,helical — FSC 3020
  • Teeth Quantity: 27
  • 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,helical, cataloged under National Stock Number 3020-01-181-8570, 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
NSN3020-01-181-8570
Primary Part Number30028
Item NameGear,helical
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerRepublic Machinery Co Inc Dba Republic Lagun Machine Tool Co
StatusACTIVE
Teeth Quantity27
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-291-164222358 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5970-00-845-7243PVC105-8BLACK INTERCHANGEABLE
Insulation Sleeving,electrical
Belden, Inc.
6625-00-982-2856 INTERCHANGEABLE
Meter,electrical Frequency
5962-01-042-8074 INTERCHANGEABLE
Microcircuit,digital
5950-01-109-7361 INTERCHANGEABLE
Transformer,current
4140-01-173-299430028 INTERCHANGEABLE
Impeller,fan,centrifugal
Mile High Equipment Company Dba Ice-O-Matic
3020-01-191-422630028-1020 INTERCHANGEABLE
Pinion,actuator
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
3010-01-191-422730028-1030 INTERCHANGEABLE
Cap,port End,actuator
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
5342-01-191-429030028-1070 INTERCHANGEABLE
Dashpot
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4310-01-191-447730028-1000 INTERCHANGEABLE
Cylinder Sleeve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
30028 PRIMARY Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co (USA)
Related Parts
5330-00-291-1642INTERCHANGEABLE
SEAL,PLAIN ENCASED
22358
5970-00-845-7243INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
PVC105-8BLACK
6625-00-982-2856INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
5962-01-042-8074INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5950-01-109-7361INTERCHANGEABLE
TRANSFORMER,CURRENT
4140-01-173-2994INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
30028
3020-01-191-4226INTERCHANGEABLE
PINION,ACTUATOR
30028-1020
3010-01-191-4227INTERCHANGEABLE
CAP,PORT END,ACTUATOR
30028-1030
5342-01-191-4290INTERCHANGEABLE
DASHPOT
30028-1070
4310-01-191-4477INTERCHANGEABLE
CYLINDER SLEEVE
30028-1000
4730-01-280-0228INTERCHANGEABLE
REDUCER,TUBE
30028
3120-01-321-6013INTERCHANGEABLE
BUSHING,SLEEVE

Frequently Asked Questions

What is NSN 3020-01-181-8570?

NSN 3020-01-181-8570 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 3020-01-181-8570?

NSN 3020-01-181-8570 has 1 cross-referenced part number: 30028 (Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co).

What NSN replaces 3020-01-181-8570?

There are 12 known substitutes for 3020-01-181-8570: 5330-00-291-1642, 5970-00-845-7243, 6625-00-982-2856 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30028?

Key specifications for 30028: Teeth Quantity: 27. 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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