PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

H9Bearing,ball,duplex

Versa Mil Co · NSN 3110-00-227-2131 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-227-2131 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-227-2131. Primary manufacturer part number: H9.
Features
  • Bearing,ball,duplex — FSC 3110
  • Style Designator: UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
  • Standard Tolerance Designation: ABEC NO.5
  • Bore Diameter: 20.00 MILLIMETERS NOMINAL MM
  • Material: STEEL OUTER RING
  • Surface Finish: GROUND
  • Overall Outside Diameter: 47.00 MILLIMETERS NOMINAL MM
  • Bearing Preload Designation: LIGHT
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Outer Ring construction
General Description

The Bearing,ball,duplex, cataloged under National Stock Number 3110-00-227-2131, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Versa Mil Co. Government technical data includes 10 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-227-2131
Primary Part NumberH9
Item NameBearing,ball,duplex
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerVersa Mil Co
StatusCANCELLED
Style DesignatorUNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE
Standard Tolerance DesignationABEC NO.5
Bore Diameter20.00 MILLIMETERS NOMINAL MM
MaterialSTEEL OUTER RING
Surface FinishGROUND
Overall Outside Diameter47.00 MILLIMETERS NOMINAL MM
Bearing Preload DesignationLIGHT
MaterialSTEEL INNER RING
Load DirectionANGULAR
MaterialSTEEL BALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
4320-00-035-7578BS4-1412ALT1PC21 INTERCHANGEABLE
Ring,lantern
Circor Naval Solutions Llc Dba Warren Pumps
5365-00-058-6636H9 INTERCHANGEABLE
Ring,shredder
Insinger Machine Co
5985-00-201-5058 INTERCHANGEABLE
Coupler,directional
2920-00-293-5244167-0241 INTERCHANGEABLE
Spark Plug
Cummins Power Generation Inc.
2510-00-618-512932W3509 INTERCHANGEABLE
Plate Armor Hood
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
5950-00-783-171427A32 INTERCHANGEABLE
Transformer,audio Frequency
Thordarson Inc
4730-00-877-6298 INTERCHANGEABLE
Clamp,hose
3020-00-997-2329165B INTERCHANGEABLE
Gear,pinion,winch
Arcosa Marine Components, Llc
5999-01-214-8644H9 INTERCHANGEABLE
Heater,thermal Release
Siemens Energy and Automation Inc Siemens Furnas Controls Div
6515-01-505-0961H9 INTERCHANGEABLE
Electrode,electrosurgical Appara
Ellman International, Inc.
Cross-Reference Index
Part NumberManufacturer
H9 Versa Mil Co
Related Parts
4320-00-035-7578INTERCHANGEABLE
RING,LANTERN
BS4-1412ALT1PC21
5365-00-058-6636INTERCHANGEABLE
RING,SHREDDER
H9
5985-00-201-5058INTERCHANGEABLE
COUPLER,DIRECTIONAL
2920-00-293-5244INTERCHANGEABLE
SPARK PLUG
167-0241
2510-00-618-5129INTERCHANGEABLE
PLATE ARMOR HOOD
32W3509
5950-00-783-1714INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
27A32
4730-00-877-6298INTERCHANGEABLE
CLAMP,HOSE
3020-00-997-2329INTERCHANGEABLE
GEAR,PINION,WINCH
165B
5999-01-214-8644INTERCHANGEABLE
HEATER,THERMAL RELEASE
H9
6515-01-505-0961INTERCHANGEABLE
ELECTRODE,ELECTROSURGICAL APPARA
H9
6240-01-539-5100INTERCHANGEABLE
LAMP,INCANDESCENT
3113515C1L

Frequently Asked Questions

What is NSN 3110-00-227-2131?

NSN 3110-00-227-2131 is a Bearing,ball,duplex, manufactured by Versa Mil Co, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-227-2131?

NSN 3110-00-227-2131 has 1 cross-referenced part number: H9 (Versa Mil Co).

What NSN replaces 3110-00-227-2131?

There are 11 known substitutes for 3110-00-227-2131: 4320-00-035-7578, 5365-00-058-6636, 5985-00-201-5058 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of H9?

Key specifications for H9: Style Designator: UNIVERSAL GROUND FACES, COUNTERBORED OUTER RING, NON-SEPARABLE; Standard Tolerance Designation: ABEC NO.5; Bore Diameter: 20.00 MILLIMETERS NOMINAL MM; Material: STEEL OUTER RING. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-227-2131 still in active supply?

NSN 3110-00-227-2131 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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