PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-114644Bearing,ball,annular

Eaton Aerospace, Llc Dba Jackson South · NSN 3110-00-554-6149 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-554-6149 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-554-6149. Primary manufacturer part number: B-114644.
Features
  • Bearing,ball,annular — FSC 3110
  • Style Designator: LOADING GROOVE, NON-SEPARABLE
  • Material: STEEL OVERALL
  • Surface Finish: GROUND
  • Retainer Fabrication Method: PRESSED
  • Bore Diameter: 35.00 MILLIMETERS NOMINAL MM
  • Load Direction: RADIAL
  • Overall Outside Diameter: 72.00 MILLIMETERS NOMINAL MM
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 3110-00-554-6149, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 16 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
NSN3110-00-554-6149
Primary Part NumberB-114644
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusCANCELLED
Style DesignatorLOADING GROOVE, NON-SEPARABLE
MaterialSTEEL OVERALL
Surface FinishGROUND
Retainer Fabrication MethodPRESSED
Bore Diameter35.00 MILLIMETERS NOMINAL MM
Load DirectionRADIAL
Overall Outside Diameter72.00 MILLIMETERS NOMINAL MM
Internal Fit-Up Contact Angular DirectionPRIMARILY RADIAL
Internal Fit-Up DesignationSTANDARD
Bore ShapeSTRAIGHT
Standard Tolerance DesignationABEC NO.1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4720-00-111-50913207 INTERCHANGEABLE
Hose Assembly,metallic
Alter Harry Co the Div of T E C
3110-00-156-4860109119-8 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-156-5403 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-5431 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-5451018-7804 INTERCHANGEABLE
Bearing,ball,annular
Marathon Le Tourneau Co
3110-00-156-7924 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-7925 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-7932314747-1 INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
3110-00-156-7942 INTERCHANGEABLE
Bearing,ball,annular
3110-00-156-7971 INTERCHANGEABLE
Bearing,ball,annular
Cross-Reference Index
Part NumberManufacturer
B-114644 Eaton Aerospace, Llc Dba Jackson South (USA)
5207XY1 General Motors Corp Delco Moraine Ndh Div (USA)
35BG32 Anti-Friction Bearing Mfg Assn Inc the (USA)
W15207 Waterous Company (USA)
3207 Skf Usa Inc. (USA)
3207NW Fag Bearings Corporation (USA)
VP181287 Atwood Fence Co Inc (USA)
5207X1 General Motors Corp (USA)
5207NW Fag Bearings Corporation (USA)
5207XY1 General Motors Corp (USA)
5207X1A General Motors Corp (USA)
S-16020 Cummins Inc. (USA)
5207X1E General Motors Corp (USA)
5207W Arrow-Master, Incorporated (USA)
FF-B-171/36 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
5207M1TX9 Nsk Corp Bearing Div (USA)
2WC487 Oshkosh Corp (USA)
3207 Skf Industrie Spa (ITA)
5207X1A General Motors Corp Delco Moraine Ndh Div (USA)
AA59640-807JABT Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
4720-00-111-5091INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
3207
3110-00-156-4860INTERCHANGEABLE
BEARING,BALL,ANNULAR
109119-8
3110-00-156-5403INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-5431INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-5451INTERCHANGEABLE
BEARING,BALL,ANNULAR
018-7804
3110-00-156-7924INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-7925INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-7932INTERCHANGEABLE
BEARING,BALL,ANNULAR
314747-1
3110-00-156-7942INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-156-7971INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-198-2865INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-227-2715INTERCHANGEABLE
BEARING,BALL,ANNULAR

Frequently Asked Questions

What is NSN 3110-00-554-6149?

NSN 3110-00-554-6149 is a Bearing,ball,annular, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-554-6149?

NSN 3110-00-554-6149 has 25 cross-referenced part numbers: B-114644 (Eaton Aerospace, Llc Dba Jackson South), 5207XY1 (General Motors Corp Delco Moraine Ndh Div), 35BG32 (Anti-Friction Bearing Mfg Assn Inc the), W15207 (Waterous Company), 3207 (Skf Usa Inc.) and 20 more.

What NSN replaces 3110-00-554-6149?

There are 12 known substitutes for 3110-00-554-6149: 4720-00-111-5091, 3110-00-156-4860, 3110-00-156-5403 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B-114644?

Key specifications for B-114644: Overall Width: 1.0625 INCHES NOMINAL IN; Style Designator: LOADING GROOVE, NON-SEPARABLE; Material: STEEL OVERALL; Surface Finish: GROUND. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-554-6149 still in active supply?

NSN 3110-00-554-6149 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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