PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

402294-20Bearing,ball,annular

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 3110-00-183-5815 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-183-5815 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-183-5815. Primary manufacturer part number: 402294-20.
Features
  • Bearing,ball,annular — FSC 3110
  • Load Direction: RADIAL
  • Material: STEEL INNER RING
  • Material: STEEL BALL
  • Material: STEEL OUTER RING
  • Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
  • Surface Finish: GROUND
  • Standard Tolerance Designation: ABEC NO.3
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Inner Ring construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-183-5815, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-183-5815
Primary Part Number402294-20
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Load DirectionRADIAL
MaterialSTEEL INNER RING
MaterialSTEEL BALL
MaterialSTEEL OUTER RING
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Surface FinishGROUND
Standard Tolerance DesignationABEC NO.3
Overall Outside Diameter40.00 MILLIMETERS NOMINAL MM
Bore Diameter17.00 MILLIMETERS NOMINAL MM
Bore ShapeSTRAIGHT
Internal Fit-Up DesignationSTANDARD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-100-3541 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5340-00-756-1474 INTERCHANGEABLE
Handle,door
5930-00-814-0366167986-1 INTERCHANGEABLE
Switch,thermostatic
Raytheon Company
4240-01-650-5015940300 INTERCHANGEABLE
Breathing Apparatus,self-Contain
Ocenco Inc
8910-01-655-1348M203 INTERCHANGEABLE
Milk,dry,nonfat
Amresco Inc.
5120-01-677-7988M203 INTERCHANGEABLE
Wrench,torque
Wilmar Corporation
Cross-Reference Index
Part NumberManufacturer
3203ABEC3 General Motors Corp (USA)
3203X3 General Motors Llc Dba General Motors Llc (USA)
402294-20 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
ES151-17U3 Drs Sustainment Systems Inc (USA)
M203 Timken Co Div the Timken Company (USA)
M203KFS10000 Timken Co Div the Timken Company (USA)
ES151-17U3 Drs Sustainment Systems, Inc. (USA)
3203X3E General Motors Corp (USA)
102668-629 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
3203X3A General Motors Llc Dba General Motors Llc (USA)
3203X3E General Motors Llc Dba General Motors Llc (USA)
3203X3 General Motors Corp (USA)
3203X3A General Motors Corp (USA)
3203ABEC3 General Motors Corp Delco Moraine Ndh Div (USA)
3203X3 General Motors Corp Delco Moraine Ndh Div (USA)
3203X3A General Motors Corp Delco Moraine Ndh Div (USA)
P9618529-4 General Electric Company (USA)
3203X3E General Motors Corp Delco Moraine Ndh Div (USA)
3203ABEC3 General Motors Llc Dba General Motors Llc (USA)
M203KFS50000 PRIMARY Timken Co Div the Timken Company (USA)
Related Parts
3110-00-100-3541INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5340-00-756-1474INTERCHANGEABLE
HANDLE,DOOR
5930-00-814-0366INTERCHANGEABLE
SWITCH,THERMOSTATIC
167986-1
4240-01-650-5015INTERCHANGEABLE
BREATHING APPARATUS,SELF-CONTAIN
940300
8910-01-655-1348INTERCHANGEABLE
MILK,DRY,NONFAT
M203
5120-01-677-7988INTERCHANGEABLE
WRENCH,TORQUE
M203

Frequently Asked Questions

What is NSN 3110-00-183-5815?

NSN 3110-00-183-5815 is a Bearing,ball,annular, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-183-5815?

NSN 3110-00-183-5815 has 23 cross-referenced part numbers: 3203ABEC3 (General Motors Corp), 3203X3 (General Motors Llc Dba General Motors Llc), 402294-20 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), ES151-17U3 (Drs Sustainment Systems Inc), M203 (Timken Co Div the Timken Company) and 18 more.

What NSN replaces 3110-00-183-5815?

There are 6 known substitutes for 3110-00-183-5815: 3110-00-100-3541, 5340-00-756-1474, 5930-00-814-0366 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 402294-20?

Key specifications for 402294-20: Load Direction: RADIAL; Material: STEEL INNER RING; Material: STEEL BALL; Material: STEEL OUTER RING. 12 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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