PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

202KLL3FS50381ABearing,ball,annular

Timken Co Div the Timken Company · NSN 3110-00-156-3485 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-156-3485 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-156-3485. Primary manufacturer part number: 202KLL3FS50381A.
Features
  • Bearing,ball,annular — FSC 3110
  • Seal Quantity: 2
  • Load Direction: RADIAL
  • Standard Tolerance Designation: ABEC NO.1
  • Lubrication Material Document and Classification: MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
  • Material: RUBBER SYNTHETIC SEAL
  • Lubrication Material: GREASE
  • Retainer Fabrication Method: PRESSED
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Rubber Synthetic Seal construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-3485, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 37 commercial cross-references from 23 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-156-3485
Primary Part Number202KLL3FS50381A
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTimken Co Div the Timken Company
StatusACTIVE
Seal Quantity2
Load DirectionRADIAL
Standard Tolerance DesignationABEC NO.1
Lubrication Material Document and ClassificationMIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
MaterialRUBBER SYNTHETIC SEAL
Lubrication MaterialGREASE
Retainer Fabrication MethodPRESSED
Bearing Seal TypeCONTACT
Standard Tolerance DesignationABEC NO.1
Load DirectionRADIAL
Bore ShapeSTRAIGHT
Seal Quantity2
Internal Fit-Up DesignationSTANDARD
Outer Ring Width0.4330 INCHES NOMINAL IN
Lubrication Material Document and ClassificationMIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
Surface FinishGROUND
Inner Ring Width0.5670 INCHES NOMINAL IN
MaterialSTEEL INNER RING
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
MaterialSTEEL INNER RING
MaterialSTEEL RETAINER
MaterialSTEEL BALL
MaterialSTEEL OUTER RING
Overall Outside Diameter35.00 MILLIMETERS NOMINAL MM
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Bearing Seal TypeCONTACT
Lubrication MaterialGREASE
Bore ShapeSTRAIGHT
Bore Diameter16.00 MILLIMETERS NOMINAL MM
Internal Fit-Up DesignationSTANDARD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4920-00-043-29378019 INTERCHANGEABLE
Fixture,aircraft Maintenance
Rosemount Inc Dba Fisher Rosemount Service and Support
3110-00-155-9548 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-4191 INTERCHANGEABLE
Bearing,ball,annular
6110-00-167-5996 INTERCHANGEABLE
Control Unit
5999-00-177-17707770355PT1 INTERCHANGEABLE
Clip,electrical
General Electric Company
9540-00-231-9911 INTERCHANGEABLE
Angle,structural
3455-00-243-2180 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
5120-00-302-58565120-00-302-5856 INTERCHANGEABLE
Adapter,mechanical Puller
General Services Administration Federal Supply Service
5306-00-358-2086114A23 INTERCHANGEABLE
Bolt,machine
Cummins Power Generation Inc.
5905-00-471-5703 INTERCHANGEABLE
Resistor,fixed,film
Cross-Reference Index
Part NumberManufacturer
1592-1252P2 Raytheon Company Dba Raytheon Co (USA)
C88016 General Motors Corp (USA)
1592-1252P2 Raytheon Company Div Corp (USA)
700923 Army Weapons Command Attn Amswe-Ree-S (USA)
8019 Blaw-Knox Construction Equipment Co Div of White Consolidated Industries Inc (USA)
954154 General Motors Corp Delco Remy Div (USA)
K1606 Amca Intl Corp Insley Mfg Corp Div (USA)
C88016 General Motors Corp Delco Moraine Ndh Div (USA)
202KLL3FS50381A PRIMARY Timken Co Div the Timken Company (USA)
10025R Navistar International Corporation Dba Navistar (USA)
FS88016 Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
1592-1252P2 Raytheon Company Dba Raytheon (USA)
202KLL3 Timken Co Div the Timken Company (USA)
10025R International Harvester Co Agricultural Equipment Div (USA)
4613 Skil Corp (USA)
954154 General Motors Corp Electro-Motive Div (USA)
197774 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
88016X1C General Motors Corp (USA)
6147905 General Motors Corp Electro-Motive Div (USA)
S-3230 Gallmeyer and Livingston Co (USA)
Related Parts
4920-00-043-2937INTERCHANGEABLE
FIXTURE,AIRCRAFT MAINTENANCE
8019
3110-00-155-9548INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-4191INTERCHANGEABLE
BEARING,BALL,ANNULAR
6110-00-167-5996INTERCHANGEABLE
CONTROL UNIT
5999-00-177-1770INTERCHANGEABLE
CLIP,ELECTRICAL
7770355PT1
9540-00-231-9911INTERCHANGEABLE
ANGLE,STRUCTURAL
3455-00-243-2180INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
5120-00-302-5856INTERCHANGEABLE
ADAPTER,MECHANICAL PULLER
5120-00-302-5856
5306-00-358-2086INTERCHANGEABLE
BOLT,MACHINE
114A23
5905-00-471-5703INTERCHANGEABLE
RESISTOR,FIXED,FILM
4730-00-535-0842INTERCHANGEABLE
ELBOW,PIPE
10-03230
5950-00-581-2128INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY

Frequently Asked Questions

What is NSN 3110-00-156-3485?

NSN 3110-00-156-3485 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-156-3485?

NSN 3110-00-156-3485 has 37 cross-referenced part numbers: 1592-1252P2 (Raytheon Company Dba Raytheon Co), C88016 (General Motors Corp), 1592-1252P2 (Raytheon Company Div Corp), 700923 (Army Weapons Command Attn Amswe-Ree-S), 8019 (Blaw-Knox Construction Equipment Co Div of White Consolidated Industries Inc) and 32 more.

What NSN replaces 3110-00-156-3485?

There are 12 known substitutes for 3110-00-156-3485: 4920-00-043-2937, 3110-00-155-9548, 3110-00-156-4191 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 202KLL3FS50381A?

Key specifications for 202KLL3FS50381A: Seal Quantity: 2; Load Direction: RADIAL; Standard Tolerance Designation: ABEC NO.1; Lubrication Material Document and Classification: MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE. 30 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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