PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6203ZC3Bearing,ball,annular

Ntn Bearing Corporation of America · NSN 3110-00-222-0582 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-222-0582 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-222-0582. Primary manufacturer part number: 6203ZC3.
Features
  • Bearing,ball,annular — FSC 3110
  • Material: STEEL COMP E52100 OVERALL
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
  • Load Direction: RADIAL
  • Shield Quantity: 1
  • Retainer Fabrication Method: PRESSED
  • Bore Shape: STRAIGHT
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Comp E52100 Overall construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-222-0582, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Ntn Bearing Corporation of America. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-222-0582
Primary Part Number6203ZC3
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerNtn Bearing Corporation of America
StatusCANCELLED
MaterialSTEEL COMP E52100 OVERALL
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Load DirectionRADIAL
Shield Quantity1
Retainer Fabrication MethodPRESSED
Bore ShapeSTRAIGHT
Standard Tolerance DesignationABEC NO.1
Overall Outside Diameter40.00 MILLIMETERS NOMINAL MM
Bore Diameter17.00 MILLIMETERS NOMINAL MM
Internal Clearance0.0004 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
Surface FinishGROUND
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
3110-00-156-5167203S-1B1 INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
5310-00-167-1280AN310C4 INTERCHANGEABLE
Nut,plain,castellated,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3110-00-516-5289203TF INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
3110-00-554-3456 INTERCHANGEABLE
Bearing,ball,annular
3110-00-720-2710203S INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5930-00-977-2858203S INTERCHANGEABLE
Switch,push
Switchcraft Inc.
5331-01-101-4775115787 INTERCHANGEABLE
O-Ring
Continental Machines Inc
3110-01-130-615458563 INTERCHANGEABLE
Bearing,ball,duplex
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
4720-01-209-454112339293-1 INTERCHANGEABLE
Hose,nonmetallic
U S Army Tank Automotive Command Amsta-Im-Mm
5310-01-357-2946 INTERCHANGEABLE
Nut,self-Locking,slotted,hexagon
Cross-Reference Index
Part NumberManufacturer
203S Ntn Bearing Corporation of America (USA)
203S Federal-Mogul Corp Government Sales Dept (USA)
423648C91 General Maintenance and Engineering Co (USA)
6203ZC3 PRIMARY Ntn Bearing Corporation of America (USA)
907998 General Motors Corp Delco Moraine Ndh Div (USA)
907998 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
423648C91 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
907998 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
423648C91 Navistar Intl Corp Truck Br Ohio Plant (USA)
8125182 Chrysler Corp Engine and Components Sales Diversified Products Div (USA)
423648C91 Navistar International Corporation Dba Navistar (USA)
12339293 General Motors Corp Chevrolet Motor Div Special Products Dept (USA)
12339293 PRIMARY General Motors Llc Dba General Motors Llc (USA)
8125182 Am General Llc (USA)
907998 General Motors Corp Delco Remy Div (USA)
115787 Linde Lift Truck Corp. (USA)
7503S1446RV3 General Motors Corp Delco Moraine Ndh Div (USA)
423648C91 Borgwarner Pds (anderson), L.l.c. (USA)
Related Parts
3110-00-156-5167INTERCHANGEABLE
BEARING,BALL,ANNULAR
203S-1B1
5310-00-167-1280INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
AN310C4
3110-00-516-5289INTERCHANGEABLE
BEARING,BALL,ANNULAR
203TF
3110-00-554-3456INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-720-2710INTERCHANGEABLE
BEARING,BALL,ANNULAR
203S
5930-00-977-2858INTERCHANGEABLE
SWITCH,PUSH
203S
5331-01-101-4775INTERCHANGEABLE
O-RING
115787
3110-01-130-6154INTERCHANGEABLE
BEARING,BALL,DUPLEX
58563
4720-01-209-4541INTERCHANGEABLE
HOSE,NONMETALLIC
12339293-1
5310-01-357-2946INTERCHANGEABLE
NUT,SELF-LOCKING,SLOTTED,HEXAGON

Frequently Asked Questions

What is NSN 3110-00-222-0582?

NSN 3110-00-222-0582 is a Bearing,ball,annular, manufactured by Ntn Bearing Corporation of America, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-222-0582?

NSN 3110-00-222-0582 has 18 cross-referenced part numbers: 203S (Ntn Bearing Corporation of America), 203S (Federal-Mogul Corp Government Sales Dept), 423648C91 (General Maintenance and Engineering Co), 6203ZC3 (Ntn Bearing Corporation of America), 907998 (General Motors Corp Delco Moraine Ndh Div) and 13 more.

What NSN replaces 3110-00-222-0582?

There are 10 known substitutes for 3110-00-222-0582: 3110-00-156-5167, 5310-00-167-1280, 3110-00-516-5289 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6203ZC3?

Key specifications for 6203ZC3: Material: STEEL COMP E52100 OVERALL; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Load Direction: RADIAL. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-222-0582 still in active supply?

NSN 3110-00-222-0582 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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