PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

202SBearing,ball,annular

General Motors Corp Delco Moraine Ndh Div · NSN 3110-01-140-4337 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-140-4337 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-140-4337. Primary manufacturer part number: 202S.
Features
  • Bearing,ball,annular — FSC 3110
  • Supplementary Features: NO SHIELDS OR SEALS PRESENT
  • Style Designator: LOADING GROOVE, NON-SEPARABLE
  • Material: STEEL OVERALL
  • Features Provided: MOUNTING GROOVE
  • Standard Tolerance Designation: ABEC NO.1
  • Overall Outside Diameter: 1.3775 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
  • Load Direction: RADIAL
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-01-140-4337, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is General Motors Corp Delco Moraine Ndh Div. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-01-140-4337
Primary Part Number202S
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerGeneral Motors Corp Delco Moraine Ndh Div
StatusACTIVE
Supplementary FeaturesNO SHIELDS OR SEALS PRESENT
Style DesignatorLOADING GROOVE, NON-SEPARABLE
MaterialSTEEL OVERALL
Features ProvidedMOUNTING GROOVE
Standard Tolerance DesignationABEC NO.1
Overall Outside Diameter1.3775 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
Load DirectionRADIAL
Surface FinishGROUND
Bore Diameter0.5903 INCHES MINIMUM AND 0.5906 INCHES MAXIMUM IN
Internal Clearance0.0250 INCHES NOMINAL RADIAL IN
Bore ShapeSTRAIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-400-4407202KC4 INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
3110-00-554-33261202-1B1 INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
4920-00-571-3908 INTERCHANGEABLE
Heater,aircraft Engine Maintenan
5930-00-755-5961202S INTERCHANGEABLE
Switch,push
Switchcraft Inc.
3110-01-201-3743202SD-U INTERCHANGEABLE
Bearing,ball,duplex
Skf Usa Inc.
5895-01-215-2079202S INTERCHANGEABLE
Detector,radio Frequency
Krytar, Inc. Dba Krytar Inc Div Krytar
5930-01-414-9853 INTERCHANGEABLE
Switch,rotary
Cross-Reference Index
Part NumberManufacturer
202S General Motors Corp Delco Moraine Ndh Div (USA)
Related Parts
3110-00-400-4407INTERCHANGEABLE
BEARING,BALL,ANNULAR
202KC4
3110-00-554-3326INTERCHANGEABLE
BEARING,BALL,ANNULAR
1202-1B1
4920-00-571-3908INTERCHANGEABLE
HEATER,AIRCRAFT ENGINE MAINTENAN
5930-00-755-5961INTERCHANGEABLE
SWITCH,PUSH
202S
3110-01-201-3743INTERCHANGEABLE
BEARING,BALL,DUPLEX
202SD-U
5895-01-215-2079INTERCHANGEABLE
DETECTOR,RADIO FREQUENCY
202S
5930-01-414-9853INTERCHANGEABLE
SWITCH,ROTARY

Frequently Asked Questions

What is NSN 3110-01-140-4337?

NSN 3110-01-140-4337 is a Bearing,ball,annular, manufactured by General Motors Corp Delco Moraine Ndh Div, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-140-4337?

NSN 3110-01-140-4337 has 1 cross-referenced part number: 202S (General Motors Corp Delco Moraine Ndh Div).

What NSN replaces 3110-01-140-4337?

There are 7 known substitutes for 3110-01-140-4337: 3110-00-400-4407, 3110-00-554-3326, 4920-00-571-3908 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 202S?

Key specifications for 202S: Special Features: ALL CHARACTERISTICS DATA ARE PROPRIETAY;SEVEN (7) BALLS,0.2656 IN. NOMINAL DIA;0.493 THRUST LOAD INDEX;AFBMA-RATED RADIAL LOAD CAPICITY 1480 LBS AT 33.33 RPM (THE SPECIFIC DYNAMIC CAPICITY) LBS; Supplementary Features: NO SHIELDS OR SEALS PRESENT; Style Designator: LOADING GROOVE, NON-SEPARABLE; Material: STEEL OVERALL. 14 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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