PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5208Bearing,ball,annular

Timken Co Div the Timken Company · NSN 3110-00-554-3899 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-554-3899 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-554-3899. Primary manufacturer part number: 5208.
Features
  • Bearing,ball,annular — FSC 3110
  • Material: STEEL RETAINER
  • Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
  • Material: STEEL COMP E52100 OUTER RING
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
  • Material: STEEL COMP E52100 BALL
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE BALL
  • Material: STEEL COMP E52100 INNER RING
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Retainer construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-554-3899, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-554-3899
Primary Part Number5208
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTimken Co Div the Timken Company
StatusCANCELLED
MaterialSTEEL RETAINER
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
MaterialSTEEL COMP E52100 OUTER RING
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MaterialSTEEL COMP E52100 BALL
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE BALL
MaterialSTEEL COMP E52100 INNER RING
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE INNER RING
Surface FinishGROUND
Load DirectionRADIAL
Retainer Fabrication MethodPRESSED
Internal Fit-Up Contact Angular DirectionINWARD CONVERGENT
Standard Tolerance DesignationABEC NO.1
Bore Diameter40.00 MILLIMETERS NOMINAL MM
Internal Fit-Up DesignationSTANDARD
Overall Outside Diameter80.00 MILLIMETERS NOMINAL MM
Bore ShapeSTRAIGHT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-151-8232 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-46675203K INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
3110-00-156-4719 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-474111989A INTERCHANGEABLE
Bearing,ball,annular
Brinkley Technology Group Llc Dba Hercules Manufacturing
3110-00-156-4755 INTERCHANGEABLE
Bearing,ball,annular
3110-00-293-9429 INTERCHANGEABLE
Bearing,ball,annular
3110-00-554-3198 INTERCHANGEABLE
Bearing,ball,annular
3110-00-554-3345 INTERCHANGEABLE
Bearing,ball,annular
3110-00-554-3612 INTERCHANGEABLE
Bearing,ball,annular
3110-00-555-4345 INTERCHANGEABLE
Bearing,ball,annular
Cross-Reference Index
Part NumberManufacturer
5208 Timken Co Div the Timken Company (USA)
5208KQ6A7 Skf Usa Inc. (USA)
31105543899 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
FFB171/32J08A2E Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
229124PC1 Naval Sea Systems Command (USA)
5208 Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
3110002770313 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
A-A-59636 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA59636-808JABT Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
3110-00-151-8232INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-4667INTERCHANGEABLE
BEARING,BALL,ANNULAR
5203K
3110-00-156-4719INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-4741INTERCHANGEABLE
BEARING,BALL,ANNULAR
11989A
3110-00-156-4755INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-293-9429INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-554-3198INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-554-3345INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-554-3612INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-555-4345INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-555-5380INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-903-5519INTERCHANGEABLE
BEARING,BALL,ANNULAR

Frequently Asked Questions

What is NSN 3110-00-554-3899?

NSN 3110-00-554-3899 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-554-3899?

NSN 3110-00-554-3899 has 9 cross-referenced part numbers: 5208 (Timken Co Div the Timken Company), 5208KQ6A7 (Skf Usa Inc.), 31105543899 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), FFB171/32J08A2E (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 229124PC1 (Naval Sea Systems Command) and 4 more.

What NSN replaces 3110-00-554-3899?

There are 12 known substitutes for 3110-00-554-3899: 3110-00-151-8232, 3110-00-156-4667, 3110-00-156-4719 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5208?

Key specifications for 5208: Material: STEEL RETAINER; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Material: STEEL COMP E52100 OUTER RING; Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-554-3899 still in active supply?

NSN 3110-00-554-3899 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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