PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

620524Bearing,ball,annular

Chrysler Realty Company Llc Dba Daimler Chrysler · NSN 3110-00-156-4664 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-156-4664 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-156-4664. Primary manufacturer part number: 620524.
Features
  • Bearing,ball,annular — FSC 3110
  • Internal Fit-Up Contact Angular Direction: OUTWARD CONVERGENT
  • Lubrication Material: OIL LUBRICATING
  • Load Direction: ANGULAR
  • Standard Tolerance Designation: ABEC NO.1
  • Surface Finish: GROUND
  • Internal Fit-Up Designation: STANDARD
  • Bore Shape: STRAIGHT
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 3110-00-156-4664, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Chrysler Realty Company Llc Dba Daimler Chrysler. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-156-4664
Primary Part Number620524
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerChrysler Realty Company Llc Dba Daimler Chrysler
StatusACTIVE
Internal Fit-Up Contact Angular DirectionOUTWARD CONVERGENT
Lubrication MaterialOIL LUBRICATING
Load DirectionANGULAR
Standard Tolerance DesignationABEC NO.1
Surface FinishGROUND
Internal Fit-Up DesignationSTANDARD
Bore ShapeSTRAIGHT
Nondefinitive Spec/std Data00 GRADE AND 143 TYPE
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
MaterialSTEEL OVERALL
Bore Diameter15.00 MILLIMETERS NOMINAL MM
Overall Outside Diameter42.00 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5998-00-104-0174620524 INTERCHANGEABLE
Electronic Components Assembly
Cae Usa Inc.
3110-00-554-3505 INTERCHANGEABLE
Bearing,ball,annular
6685-01-039-952768804-1 INTERCHANGEABLE
Arm,spring Adjustin
Elsag Bailey Inc
Cross-Reference Index
Part NumberManufacturer
620524 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
BB9-1 Itw Food Equipment Group Llc Dba Hobart Service (USA)
72-6970-522 Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA)
5302X1 General Motors Corp Delco Moraine Ndh Div (USA)
5302X1A General Motors Corp (USA)
688-041 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
5302H PRIMARY Skf Usa Inc. (USA)
5302X1A General Motors Corp Delco Moraine Ndh Div (USA)
5302K PRIMARY Timken Co Div the Timken Company (USA)
5302SB PRIMARY Hale Products, Inc. (USA)
5302SBQ5A7 PRIMARY Skf Usa Inc. (USA)
280026-58 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
5302SB PRIMARY Skf Usa Inc. (USA)
72-6970-522 PRIMARY Fairbanks Morse, Llc (USA)
5302X1 General Motors Corp (USA)
Related Parts
5998-00-104-0174INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
620524
3110-00-554-3505INTERCHANGEABLE
BEARING,BALL,ANNULAR
6685-01-039-9527INTERCHANGEABLE
ARM,SPRING ADJUSTIN
68804-1

Frequently Asked Questions

What is NSN 3110-00-156-4664?

NSN 3110-00-156-4664 is a Bearing,ball,annular, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-156-4664?

NSN 3110-00-156-4664 has 15 cross-referenced part numbers: 620524 (Chrysler Realty Company Llc Dba Daimler Chrysler), BB9-1 (Itw Food Equipment Group Llc Dba Hobart Service), 72-6970-522 (Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco), 5302X1 (General Motors Corp Delco Moraine Ndh Div), 5302X1A (General Motors Corp) and 10 more.

What NSN replaces 3110-00-156-4664?

There are 3 known substitutes for 3110-00-156-4664: 5998-00-104-0174, 3110-00-554-3505, 6685-01-039-9527. Verify interchangeability with system specifications before substitution.

What are the specifications of 620524?

Key specifications for 620524: Overall Width: 0.7500 INCHES NOMINAL IN; Internal Fit-Up Contact Angular Direction: OUTWARD CONVERGENT; Lubrication Material: OIL LUBRICATING; Load Direction: ANGULAR. 13 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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