PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

173105Gear,helical

Telemechanics Inc · NSN 3020-00-952-1875 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-952-1875 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-952-1875. Primary manufacturer part number: 173105.
Features
  • Gear,helical — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: Telemechanics Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,helical, cataloged under National Stock Number 3020-00-952-1875, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Telemechanics Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 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)
ManufacturersTelemechanics Inc (CAGE 57712)
Technical Specifications
ParameterValue
NSN3020-00-952-1875
Primary Part Number173105
Item NameGear,helical
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-100-060359412 INTERCHANGEABLE
Cup,tapered Roller Bearing
Kenworth Truck Co a Div of Paccar Inc
5990-00-636-41520S01702 INTERCHANGEABLE
Synchro,transmitter
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
173105 PRIMARY Telemechanics Inc (USA)
Related Parts
3110-00-100-0603INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
59412
5990-00-636-4152INTERCHANGEABLE
SYNCHRO,TRANSMITTER
0S01702

Frequently Asked Questions

What is NSN 3020-00-952-1875?

NSN 3020-00-952-1875 is a Gear,helical, manufactured by Telemechanics Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-952-1875?

NSN 3020-00-952-1875 has 1 cross-referenced part number: 173105 (Telemechanics Inc).

What NSN replaces 3020-00-952-1875?

There are 2 known substitutes for 3020-00-952-1875: 3110-00-100-0603, 5990-00-636-4152. Verify interchangeability with system specifications before substitution.

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