PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125633Gear,helical

Lake Shore Systems, Inc. · NSN 3020-01-295-3541 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-295-3541 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-295-3541. Primary manufacturer part number: 125633.
Features
  • Gear,helical — FSC 3020
  • 2 verified cross-references
  • Primary manufacturer: Lake Shore Systems, Inc.
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,helical, cataloged under National Stock Number 3020-01-295-3541, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Lake Shore Systems, Inc.. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear,helical
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersLake Shore Systems, Inc. (CAGE 34712)
Technical Specifications
ParameterValue
NSN3020-01-295-3541
Primary Part Number125633
Item NameGear,helical
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerLake Shore Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5945-00-023-1772 INTERCHANGEABLE
Contact Set,relay
4730-00-278-882110-050110 INTERCHANGEABLE
Inverted Nut,tube Coupling
Danfoss Power Solutions II, Llc
5815-00-392-1140125633 INTERCHANGEABLE
Guide,punch
Lucent Technologies Inc Corporate Headquarters
5995-00-402-2365125633 INTERCHANGEABLE
Cable Assembly,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
125633 PRIMARY Lake Shore Systems, Inc. (USA)
31375-6 Lake Shore Systems, Inc. (USA)
Related Parts
5945-00-023-1772INTERCHANGEABLE
CONTACT SET,RELAY
4730-00-278-8821INTERCHANGEABLE
INVERTED NUT,TUBE COUPLING
10-050110
5815-00-392-1140INTERCHANGEABLE
GUIDE,PUNCH
125633
5995-00-402-2365INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
125633

Frequently Asked Questions

What is NSN 3020-01-295-3541?

NSN 3020-01-295-3541 is a Gear,helical, manufactured by Lake Shore Systems, Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-295-3541?

NSN 3020-01-295-3541 has 2 cross-referenced part numbers: 125633 (Lake Shore Systems, Inc.), 31375-6 (Lake Shore Systems, Inc.).

What NSN replaces 3020-01-295-3541?

There are 4 known substitutes for 3020-01-295-3541: 5945-00-023-1772, 4730-00-278-8821, 5815-00-392-1140 and 1 more. Verify interchangeability with system specifications before substitution.

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