PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

114640Bearing,ball,duplex

Eaton Aerospace, Llc Dba Jackson South · NSN 3110-00-516-5398 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-516-5398 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-516-5398. Primary manufacturer part number: 114640.
Features
  • Bearing,ball,duplex — FSC 3110
  • Overall Outside Diameter: 2.4360 INCHES MINIMUM AND 2.4380 INCHES MAXIMUM IN
  • Surface Finish: GROUND
  • Retainer Fabrication Method: PRESSED
  • Bore Diameter: 1.1807 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM IN
  • Load Direction: ANGULAR
  • Bearing Preload Designation: LIGHT
  • 4 verified cross-references
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,ball,duplex, cataloged under National Stock Number 3110-00-516-5398, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-516-5398
Primary Part Number114640
Item NameBearing,ball,duplex
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Overall Outside Diameter2.4360 INCHES MINIMUM AND 2.4380 INCHES MAXIMUM IN
Surface FinishGROUND
Retainer Fabrication MethodPRESSED
Bore Diameter1.1807 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM IN
Load DirectionANGULAR
Bearing Preload DesignationLIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-266-24174666807 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Naval Sea Systems Command
4820-01-433-4856114640 INTERCHANGEABLE
Retainer,disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
1045001 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
114640 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
468664 Skf Usa Inc. (USA)
BT206-2 Mcgill Manufacturing Co, Inc (USA)
Related Parts
4730-00-266-2417INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
4666807
4820-01-433-4856INTERCHANGEABLE
RETAINER,DISK,VALVE
114640

Frequently Asked Questions

What is NSN 3110-00-516-5398?

NSN 3110-00-516-5398 is a Bearing,ball,duplex, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-516-5398?

NSN 3110-00-516-5398 has 4 cross-referenced part numbers: 1045001 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 114640 (Eaton Aerospace, Llc Dba Jackson South), 468664 (Skf Usa Inc.), BT206-2 (Mcgill Manufacturing Co, Inc).

What NSN replaces 3110-00-516-5398?

There are 2 known substitutes for 3110-00-516-5398: 4730-00-266-2417, 4820-01-433-4856. Verify interchangeability with system specifications before substitution.

What are the specifications of 114640?

Key specifications for 114640: Overall Outside Diameter: 2.4360 INCHES MINIMUM AND 2.4380 INCHES MAXIMUM IN; Surface Finish: GROUND; Retainer Fabrication Method: PRESSED; Special Features: 40 DEG CONTACT ANGLE. 8 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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