PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

868392Bearing,ball,annular

Westinghouse Electric Corp · NSN 3110-00-156-3396 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-156-3396 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-156-3396. Primary manufacturer part number: 868392.
Features
  • Bearing,ball,annular — FSC 3110
  • Material: STEEL OVERALL
  • Load Direction: RADIAL
  • Lubrication Material: GREASE
  • Bore Shape: STRAIGHT
  • Seal Quantity: 1
  • Bearing Seal Type: CONTACT
  • Outer Ring Width: 0.3150 INCHES NOMINAL IN
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 3110-00-156-3396, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Westinghouse Electric Corp. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 37 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-156-3396
Primary Part Number868392
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusACTIVE
MaterialSTEEL OVERALL
Load DirectionRADIAL
Lubrication MaterialGREASE
Bore ShapeSTRAIGHT
Seal Quantity1
Bearing Seal TypeCONTACT
Outer Ring Width0.3150 INCHES NOMINAL IN
Standard Tolerance DesignationABEC NO.1
Lubrication Material Document and ClassificationMIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
Surface FinishGROUND
Inner Ring Width0.3860 INCHES NOMINAL IN
Internal Fit-Up DesignationSTANDARD
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Nondefinitive Spec/std Data1 CLASS AND 00 GRADE AND 117 TYPE
Overall Outside Diameter24.00 MILLIMETERS NOMINAL MM
Bore Diameter8.00 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-024-0350 INTERCHANGEABLE
Driver Head,valve Seat Ring Inse
2915-00-032-89015139 INTERCHANGEABLE
Cover,fuel
Meggitt North Hollywood Inc
5962-00-203-2091 INTERCHANGEABLE
Microcircuit,digital
3120-00-293-59535139 INTERCHANGEABLE
Bearing,sleeve
Eaton Corp Transmission Div
5960-00-295-9067118-19-1 INTERCHANGEABLE
Retainer,electron Tube
Kearfott Corporation Div Guidance and Navigation Division
3110-00-554-561638KVLFS381A INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
5960-00-735-872110606078-1 INTERCHANGEABLE
Retainer,electron Tube
Us Army Aviation and Missile Command
1620-00-756-91745139 INTERCHANGEABLE
Arm Assembly,torque,landing Gear
Goodrich Aerospace Canada Ltd
2530-00-845-924917649 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
6210-01-026-7375423012-1 INTERCHANGEABLE
Filter,marker Light,aircraft Obs
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
Cross-Reference Index
Part NumberManufacturer
38FS1N0980IL Skf Usa Inc. (USA)
868392 PRIMARY Westinghouse Electric Corp (USA)
5139 Gravely International Inc (USA)
C8008X1 General Motors Llc Dba General Motors Llc (USA)
38KVLFS10000 Timken Co Div the Timken Company (USA)
4975964P18 General Electric Company (USA)
FFB171 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
8008X1C General Motors Corp Delco Moraine Ndh Div (USA)
A8846331-1 Rca Corp Distributor and Special Products Div
8008X1C General Motors Corp (USA)
C8008X1 General Motors Corp (USA)
868392 Westinghouse Electric Corp Power Generation-Generator Div (USA)
38VL Timken Co Div the Timken Company (USA)
FS8008 PRIMARY Schatz Bearing Corporation Dba Schatz Bearing Corp (USA)
ZT029 Magnasync/moviola Corporation Dba Magnasync/moviola Corp (USA)
1045845 PRIMARY Westinghouse Electric Corp (USA)
C8008X1 General Motors Corp Delco Moraine Ndh Div (USA)
5895156ADP1 General Electric Company (USA)
38KVL PRIMARY Timken Co Div the Timken Company (USA)
25063 Thor Power Tool Co Sub of Stewart-Warner Co (USA)
Related Parts
5120-00-024-0350INTERCHANGEABLE
DRIVER HEAD,VALVE SEAT RING INSE
2915-00-032-8901INTERCHANGEABLE
COVER,FUEL
5139
5962-00-203-2091INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3120-00-293-5953INTERCHANGEABLE
BEARING,SLEEVE
5139
5960-00-295-9067INTERCHANGEABLE
RETAINER,ELECTRON TUBE
118-19-1
3110-00-554-5616INTERCHANGEABLE
BEARING,BALL,ANNULAR
38KVLFS381A
5960-00-735-8721INTERCHANGEABLE
RETAINER,ELECTRON TUBE
10606078-1
1620-00-756-9174INTERCHANGEABLE
ARM ASSEMBLY,TORQUE,LANDING GEAR
5139
2530-00-845-9249INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
17649
6210-01-026-7375INTERCHANGEABLE
FILTER,MARKER LIGHT,AIRCRAFT OBS
423012-1
5950-01-035-6217INTERCHANGEABLE
REACTOR
25063
5895-01-076-7144INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
25063

Frequently Asked Questions

What is NSN 3110-00-156-3396?

NSN 3110-00-156-3396 is a Bearing,ball,annular, manufactured by Westinghouse Electric Corp, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-156-3396?

NSN 3110-00-156-3396 has 37 cross-referenced part numbers: 38FS1N0980IL (Skf Usa Inc.), 868392 (Westinghouse Electric Corp), 5139 (Gravely International Inc), C8008X1 (General Motors Llc Dba General Motors Llc), 38KVLFS10000 (Timken Co Div the Timken Company) and 32 more.

What NSN replaces 3110-00-156-3396?

There are 12 known substitutes for 3110-00-156-3396: 5120-00-024-0350, 2915-00-032-8901, 5962-00-203-2091 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 868392?

Key specifications for 868392: Material: STEEL OVERALL; Load Direction: RADIAL; Lubrication Material: GREASE; Bore Shape: STRAIGHT. 17 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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