PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

XB138Bearing,ball,annular

Fag Bearings Corporation · NSN 3110-00-157-6083 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-157-6083 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-157-6083. Primary manufacturer part number: XB138.
Features
  • Bearing,ball,annular — FSC 3110
  • Load Direction: RADIAL
  • Bore Shape: STRAIGHT
  • Material: STEEL OVERALL
  • Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
  • Load Direction: RADIAL
  • Retainer Fabrication Method: PRESSED
  • Bore Diameter: 12.00 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 3110-00-157-6083, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fag Bearings Corporation. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-157-6083
Primary Part NumberXB138
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerFag Bearings Corporation
StatusACTIVE
Load DirectionRADIAL
Bore ShapeSTRAIGHT
MaterialSTEEL OVERALL
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Load DirectionRADIAL
Retainer Fabrication MethodPRESSED
Bore Diameter12.00 MILLIMETERS NOMINAL MM
Surface FinishGROUND
Standard Tolerance DesignationABEC NO.1
Standard Tolerance DesignationABEC NO.1
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Bore ShapeSTRAIGHT
Internal Fit-Up DesignationSTANDARD
MaterialSTEEL OVERALL
Overall Outside Diameter32.00 MILLIMETERS NOMINAL MM
Internal Fit-Up DesignationSTANDARD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5935-00-149-3230 INTERCHANGEABLE
Connector,receptacle,electrical
5962-01-099-4819MM54C107J INTERCHANGEABLE
Microcircuit,digital
National Semiconductor Corporation
4820-01-127-667020264 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5365-01-211-062320264 INTERCHANGEABLE
Spacer,ring
Twg Canada Consolidated Inc
5440-01-243-812130047 INTERCHANGEABLE
Lock,hinge,ladder
Little Giant Ladder Systems, Llc
6515-01-530-81408000-0829-01 INTERCHANGEABLE
Simulator,cardiac Patient
Zoll Medical Corporation Dba Zoll
5999-01-562-554220264 INTERCHANGEABLE
Mounting Pad,electrical-Electron
Vicor Corp Dba Vicorpowercom
4235-01-585-6210 INTERCHANGEABLE
Sock,spill Containment,hazardous
Cross-Reference Index
Part NumberManufacturer
XB138 PRIMARY Fag Bearings Corporation (USA)
20264 PRIMARY Black and Decker Us Inc (USA)
Related Parts
5935-00-149-3230INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5962-01-099-4819INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
MM54C107J
4820-01-127-6670INTERCHANGEABLE
VALVE,SAFETY RELIEF
20264
5365-01-211-0623INTERCHANGEABLE
SPACER,RING
20264
5440-01-243-8121INTERCHANGEABLE
LOCK,HINGE,LADDER
30047
6515-01-530-8140INTERCHANGEABLE
SIMULATOR,CARDIAC PATIENT
8000-0829-01
5999-01-562-5542INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
20264
4235-01-585-6210INTERCHANGEABLE
SOCK,SPILL CONTAINMENT,HAZARDOUS

Frequently Asked Questions

What is NSN 3110-00-157-6083?

NSN 3110-00-157-6083 is a Bearing,ball,annular, manufactured by Fag Bearings Corporation, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-157-6083?

NSN 3110-00-157-6083 has 2 cross-referenced part numbers: XB138 (Fag Bearings Corporation), 20264 (Black and Decker Us Inc).

What NSN replaces 3110-00-157-6083?

There are 8 known substitutes for 3110-00-157-6083: 5935-00-149-3230, 5962-01-099-4819, 4820-01-127-6670 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of XB138?

Key specifications for XB138: Load Direction: RADIAL; Special Features: SEALS REMOVED; Bore Shape: STRAIGHT; Material: STEEL OVERALL. 19 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com