PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

314YBearing,ball,annular

Department of the Navy · NSN 3110-00-158-8172 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-158-8172 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-158-8172. Primary manufacturer part number: 314Y.
Features
  • Bearing,ball,annular — FSC 3110
  • Shield Quantity: 2
  • Surface Finish: GROUND
  • Lubrication Material: GREASE
  • Load Direction: RADIAL
  • Standard Tolerance Designation: ABEC NO.1
  • Bore Shape: STRAIGHT
  • Internal Fit-Up Designation: STANDARD
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 3110-00-158-8172, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Department of the Navy. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 34 commercial cross-references from 25 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-158-8172
Primary Part Number314Y
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerDepartment of the Navy
StatusCANCELLED
Shield Quantity2
Surface FinishGROUND
Lubrication MaterialGREASE
Load DirectionRADIAL
Standard Tolerance DesignationABEC NO.1
Bore ShapeSTRAIGHT
Internal Fit-Up DesignationSTANDARD
Lubrication Material Document and ClassificationMIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
Retainer Fabrication MethodPRESSED
Nondefinitive Spec/std Data111 TYPE AND 00 GRADE AND 3 CLASS
MaterialSTEEL OVERALL
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Internal Fit-Up DesignationSTANDARD
Shield Quantity2
Bore Diameter70.00 MILLIMETERS NOMINAL MM
MaterialSTEEL OVERALL
Bore ShapeSTRAIGHT
Load DirectionRADIAL
Lubrication MaterialGREASE
Lubrication Material Document and ClassificationMIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
Overall Outside Diameter150.00 MILLIMETERS NOMINAL MM
Standard Tolerance DesignationABEC NO.1
Nondefinitive Spec/std Data111 TYPE AND 00 GRADE AND 3 CLASS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5305-00-054-5649 INTERCHANGEABLE
Screw,machine
3110-01-525-5188NO8625 INTERCHANGEABLE
Ball,bearing
Lift-Tech Intl Inc Crane and Hoist Opns
Cross-Reference Index
Part NumberManufacturer
314Y Department of the Navy (USA)
265859-7 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
6314ZZ Skf Usa Inc. (USA)
77614XR1HA General Motors Corp Delco Moraine Ndh Div (USA)
A7812-70 Marathon Electric, Llc (USA)
337P781G01 Westinghouse Electric Corp Power Generation-Generator Div (USA)
CC-6019-314 Eddy Pump Corporation Dba Eddy Pump Corp (USA)
A27325-7 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
A27325-7 Pettibone Llc (USA)
A-A-59585 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
77614 General Motors Corp Delco Moraine Ndh Div (USA)
A-7812R-70 Marathon Electric, Llc (USA)
337P781G01 Westinghouse Electric Corp Control Business Unit
377053UU Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
AA59585-214JCBE Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
314FF Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA)
RE363 White Farm Equipment Co Sub of Tic Investment Inc (USA)
63142Z/LHT55 Skf Usa Inc. (USA)
314KDD FS381 Timken Co Div the Timken Company (USA)
314SS/9B Ntn Bearing Corporation of America (USA)
Related Parts
5305-00-054-5649INTERCHANGEABLE
SCREW,MACHINE
3110-01-525-5188INTERCHANGEABLE
BALL,BEARING
NO8625

Frequently Asked Questions

What is NSN 3110-00-158-8172?

NSN 3110-00-158-8172 is a Bearing,ball,annular, manufactured by Department of the Navy, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-158-8172?

NSN 3110-00-158-8172 has 34 cross-referenced part numbers: 314Y (Department of the Navy), 265859-7 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 6314ZZ (Skf Usa Inc.), 77614XR1HA (General Motors Corp Delco Moraine Ndh Div), A7812-70 (Marathon Electric, Llc) and 29 more.

What NSN replaces 3110-00-158-8172?

There are 2 known substitutes for 3110-00-158-8172: 5305-00-054-5649, 3110-01-525-5188. Verify interchangeability with system specifications before substitution.

What are the specifications of 314Y?

Key specifications for 314Y: Overall Width: 35.0 MILLIMETERS NOMINAL MM; Shield Quantity: 2; Surface Finish: GROUND; Lubrication Material: GREASE. 25 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-158-8172 still in active supply?

NSN 3110-00-158-8172 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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