PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S125375P15LDBearing,ball,annular

Mpb Corp Div Timken Super Precision · NSN 3110-00-226-3366 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-226-3366 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-226-3366. Primary manufacturer part number: S125375P15LD.
Features
  • Bearing,ball,annular — FSC 3110
  • Internal Clearance: 0.0001 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
  • Standard Tolerance Designation: ABEC NO.3
  • Material: STEEL CORROSION RESISTING BALL
  • Material: STEEL RETAINER
  • Material: STEEL CORROSION RESISTING OUTER RING
  • Material: STEEL CORROSION RESISTING INNER RING
  • Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Corrosion Resisting Ball construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-226-3366, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Mpb Corp Div Timken Super Precision. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-226-3366
Primary Part NumberS125375P15LD
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerMpb Corp Div Timken Super Precision
StatusACTIVE
Internal Clearance0.0001 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN
Standard Tolerance DesignationABEC NO.3
MaterialSTEEL CORROSION RESISTING BALL
MaterialSTEEL RETAINER
MaterialSTEEL CORROSION RESISTING OUTER RING
MaterialSTEEL CORROSION RESISTING INNER RING
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Retainer Fabrication MethodPRESSED
Overall Outside Diameter0.3750 INCHES NOMINAL IN
Load DirectionRADIAL
Surface FinishGROUND
Bore Diameter0.1250 INCHES NOMINAL IN
Bore ShapeSTRAIGHT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-081-1287 INTERCHANGEABLE
Bearing,ball,annular
3110-00-116-4086SSR-3ZZRA3P36-LY15 INTERCHANGEABLE
Bearing,ball,annular
New Hampshire Ball Bearings Inc Div Precision Division
3110-00-135-95707041-97 INTERCHANGEABLE
Bearing,ball,annular
Cef Industries, Llc Dba Cef Industries Inc
3110-00-234-9671100104-201 INTERCHANGEABLE
Bearing,ball,annular
Meggitt North Hollywood Inc
3110-00-245-5205 INTERCHANGEABLE
Bearing,ball,annular
Cross-Reference Index
Part NumberManufacturer
S125375P15LD PRIMARY Mpb Corp Div Timken Super Precision (USA)
A-A-59644 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
FF-B-2844/05 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
319-130-3000 Moog Inc. Dba Moog Components Group (USA)
319-130-3000 Moog Inc. (USA)
FFB2844/05AAXFC Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
3110-00-081-1287INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-116-4086INTERCHANGEABLE
BEARING,BALL,ANNULAR
SSR-3ZZRA3P36-LY15
3110-00-135-9570INTERCHANGEABLE
BEARING,BALL,ANNULAR
7041-97
3110-00-234-9671INTERCHANGEABLE
BEARING,BALL,ANNULAR
100104-201
3110-00-245-5205INTERCHANGEABLE
BEARING,BALL,ANNULAR

Frequently Asked Questions

What is NSN 3110-00-226-3366?

NSN 3110-00-226-3366 is a Bearing,ball,annular, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-226-3366?

NSN 3110-00-226-3366 has 6 cross-referenced part numbers: S125375P15LD (Mpb Corp Div Timken Super Precision), A-A-59644 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), FF-B-2844/05 (Federal Specifications Promulgated by General Services Administration Washington DC), 319-130-3000 (Moog Inc. Dba Moog Components Group), 319-130-3000 (Moog Inc.) and 1 more.

What NSN replaces 3110-00-226-3366?

There are 5 known substitutes for 3110-00-226-3366: 3110-00-081-1287, 3110-00-116-4086, 3110-00-135-9570 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S125375P15LD?

Key specifications for S125375P15LD: Overall Width: 0.1562 INCHES NOMINAL IN; Internal Clearance: 0.0001 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN; Standard Tolerance Designation: ABEC NO.3; Material: STEEL CORROSION RESISTING BALL. 15 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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