PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3788660Gear

General Motors Llc Dba General Motors Llc · NSN 3020-01-192-3777 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-192-3777 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-192-3777. Primary manufacturer part number: 3788660.
Features
  • Gear — FSC 3020
  • 2 verified cross-references
  • Primary manufacturer: General Motors Llc Dba General Motors Llc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear, cataloged under National Stock Number 3020-01-192-3777, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersGeneral Motors Corp Chevrolet Motor Div Special Products Dept (CAGE 11862); General Motors Llc Dba General Motors Llc (CAGE 7X677)
Technical Specifications
ParameterValue
NSN3020-01-192-3777
Primary Part Number3788660
Item NameGear
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerGeneral Motors Llc Dba General Motors Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3040-00-436-30511934772 INTERCHANGEABLE
Gearshaft,helical
Chrysler Realty Company Llc Dba Daimler Chrysler
Cross-Reference Index
Part NumberManufacturer
3788660 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
3788660 PRIMARY General Motors Llc Dba General Motors Llc (USA)
Related Parts
3040-00-436-3051INTERCHANGEABLE
GEARSHAFT,HELICAL
1934772

Frequently Asked Questions

What is NSN 3020-01-192-3777?

NSN 3020-01-192-3777 is a Gear, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-192-3777?

NSN 3020-01-192-3777 has 2 cross-referenced part numbers: 3788660 (General Motors Corp Chevrolet Motor Div Special Products Dept), 3788660 (General Motors Llc Dba General Motors Llc).

What NSN replaces 3020-01-192-3777?

There is 1 known substitute for 3020-01-192-3777: 3040-00-436-3051. Verify interchangeability with system specifications before substitution.

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