PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2003146Cup,tapered Roller Bearing

General Motors Llc Dba General Motors Llc · NSN 3110-01-207-0386 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-207-0386 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-207-0386. Primary manufacturer part number: 2003146.
Features
  • Cup,tapered Roller Bearing — FSC 3110
  • Material: STEEL SEPARATOR SLUG
  • 2 verified cross-references
  • Primary manufacturer: General Motors Llc Dba General Motors Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Separator Slug construction
General Description

The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-01-207-0386, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-01-207-0386
Primary Part Number2003146
Item NameCup,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerGeneral Motors Llc Dba General Motors Llc
StatusACTIVE
MaterialSTEEL SEPARATOR SLUG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
1290-00-677-90742003146 INTERCHANGEABLE
Synchronizer,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6210-00-900-685720-0059-7 INTERCHANGEABLE
Light,panel
Grimes Aerospace Company
3110-01-260-4567 INTERCHANGEABLE
Cone,tapered Roller Bearing
Cross-Reference Index
Part NumberManufacturer
2003146 General Motors Llc Dba General Motors Llc (USA)
2003146 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
Related Parts
1290-00-677-9074INTERCHANGEABLE
SYNCHRONIZER,ELECTRICAL
2003146
6210-00-900-6857INTERCHANGEABLE
LIGHT,PANEL
20-0059-7
3110-01-260-4567INTERCHANGEABLE
CONE,TAPERED ROLLER BEARING

Frequently Asked Questions

What is NSN 3110-01-207-0386?

NSN 3110-01-207-0386 is a Cup,tapered Roller Bearing, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-207-0386?

NSN 3110-01-207-0386 has 2 cross-referenced part numbers: 2003146 (General Motors Llc Dba General Motors Llc), 2003146 (Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02).

What NSN replaces 3110-01-207-0386?

There are 3 known substitutes for 3110-01-207-0386: 1290-00-677-9074, 6210-00-900-6857, 3110-01-260-4567. Verify interchangeability with system specifications before substitution.

What are the specifications of 2003146?

Key specifications for 2003146: Material: STEEL SEPARATOR SLUG. 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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