PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A203242Bearing,ball,linear Motion

Thomson Industries Inc · NSN 3110-00-823-8563 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-823-8563 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-823-8563. Primary manufacturer part number: A203242.
Features
  • Bearing,ball,linear Motion — FSC 3110
  • Working Bore Diameter: 1.2494 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
  • Material: STEEL OVERALL
  • Distance Between Retaining Rings: 1.8750 INCHES NOMINAL IN
  • Outside Diameter: 1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Thomson Industries Inc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,ball,linear Motion, cataloged under National Stock Number 3110-00-823-8563, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Thomson Industries Inc. Government technical data includes 4 verified specifications, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-823-8563
Primary Part NumberA203242
Item NameBearing,ball,linear Motion
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThomson Industries Inc
StatusACTIVE
Working Bore Diameter1.2494 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
MaterialSTEEL OVERALL
Distance Between Retaining Rings1.8750 INCHES NOMINAL IN
Outside Diameter1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6635-00-182-7534L20 INTERCHANGEABLE
Tester,spring Resiliency
Ametek Inc
5330-00-285-83990606910-8 INTERCHANGEABLE
Seal,plain Encased
New Holland Construction
5340-00-426-0568L20 INTERCHANGEABLE
Grip,handle
Superior Equipment Co Buckeye Div
3110-00-554-3941177003-107 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5340-00-598-8041H14 INTERCHANGEABLE
Strap,retaining
Minerallac Electric Co
5355-00-989-5792LG-020 INTERCHANGEABLE
Dial,control
Ametek Inc
7690-01-158-3811L20R INTERCHANGEABLE
Marker,identification
American Labelmark Company Div Labelmaster
4410-01-187-7138 INTERCHANGEABLE
Heater,water,liquid Fuel
2805-01-278-4100L20 INTERCHANGEABLE
Crankshaft,engine
Emglo Products Corp
5996-01-626-3598L20 INTERCHANGEABLE
Amplifier,audio Frequency
Instruments Incorporated Dba Instruments Inc
Cross-Reference Index
Part NumberManufacturer
A203242 PRIMARY Thomson Industries Inc (USA)
L20 Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA)
Related Parts
6635-00-182-7534INTERCHANGEABLE
TESTER,SPRING RESILIENCY
L20
5330-00-285-8399INTERCHANGEABLE
SEAL,PLAIN ENCASED
0606910-8
5340-00-426-0568INTERCHANGEABLE
GRIP,HANDLE
L20
3110-00-554-3941INTERCHANGEABLE
BEARING,BALL,ANNULAR
177003-107
5340-00-598-8041INTERCHANGEABLE
STRAP,RETAINING
H14
5355-00-989-5792INTERCHANGEABLE
DIAL,CONTROL
LG-020
7690-01-158-3811INTERCHANGEABLE
MARKER,IDENTIFICATION
L20R
4410-01-187-7138INTERCHANGEABLE
HEATER,WATER,LIQUID FUEL
2805-01-278-4100INTERCHANGEABLE
CRANKSHAFT,ENGINE
L20
5996-01-626-3598INTERCHANGEABLE
AMPLIFIER,AUDIO FREQUENCY
L20

Frequently Asked Questions

What is NSN 3110-00-823-8563?

NSN 3110-00-823-8563 is a Bearing,ball,linear Motion, manufactured by Thomson Industries Inc, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-823-8563?

NSN 3110-00-823-8563 has 2 cross-referenced part numbers: A203242 (Thomson Industries Inc), L20 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation).

What NSN replaces 3110-00-823-8563?

There are 10 known substitutes for 3110-00-823-8563: 6635-00-182-7534, 5330-00-285-8399, 5340-00-426-0568 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A203242?

Key specifications for A203242: Working Bore Diameter: 1.2494 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN; Material: STEEL OVERALL; Overall Length: 2.6050 INCHES MINIMUM AND 2.6250 INCHES MAXIMUM IN; Distance Between Retaining Rings: 1.8750 INCHES NOMINAL IN. 5 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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