PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

312WDGBearing,ball,annular

Timken Co Div the Timken Company · NSN 3110-00-554-3356 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-554-3356 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-554-3356. Primary manufacturer part number: 312WDG.
Features
  • Bearing,ball,annular — FSC 3110
  • Load Direction: RADIAL
  • Surface Finish: GROUND
  • Retainer Fabrication Method: PRESSED
  • Features Provided: SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
  • Lubrication Material: LUBRICANT
  • Internal Fit-Up Designation: STANDARD
  • Shield Quantity: 1
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Shield construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-554-3356, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 36 commercial cross-references from 20 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
NSN3110-00-554-3356
Primary Part Number312WDG
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerTimken Co Div the Timken Company
StatusCANCELLED
Load DirectionRADIAL
Surface FinishGROUND
Retainer Fabrication MethodPRESSED
Features ProvidedSNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
Lubrication MaterialLUBRICANT
Internal Fit-Up DesignationSTANDARD
Shield Quantity1
Standard Tolerance DesignationABEC NO.1
Bore ShapeSTRAIGHT
MaterialSTEEL SHIELD
MaterialSTEEL RETAINER
Overall Outside Diameter5.1181 INCHES NOMINAL IN
Bore Diameter2.3622 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-155-629686FT78 INTERCHANGEABLE
Bearing,ball,annular
Oshkosh Defense Llc
3110-00-155-6779B197FM0D30-1718 INTERCHANGEABLE
Bearing,ball,annular
Bay City Shovels, Inc
3110-00-155-67962X1017 INTERCHANGEABLE
Bearing,ball,annular
Napco International Llc Dba Napco International Inc
5950-00-683-7943ES622 INTERCHANGEABLE
Transformer,power
Drs Sustainment Systems Inc
5915-00-900-638947312 INTERCHANGEABLE
Filter,band Pass
L3harris Technologies, Inc. Div Space and Airborne Systems
3455-00-953-1273 INTERCHANGEABLE
File,rotary
5962-01-088-857742279 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5835-01-096-546147312 INTERCHANGEABLE
Plate Assy,base
Crown Audio, Inc. Dba Crown International
5305-01-126-47000-80-1-2LGPANHD INTERCHANGEABLE
Screw,machine
Product Components Corporation
6750-01-427-7509 INTERCHANGEABLE
Film,photographic
Cross-Reference Index
Part NumberManufacturer
882T2 Diamond Reo Truck Co (USA)
117438H Navistar International Corporation Dba Navistar (USA)
399798 White Motor Corp (USA)
954276 General Motors Corp (USA)
312WDG PRIMARY Timken Co Div the Timken Company (USA)
47312X1 General Motors Corp (USA)
312 Trw Inc Bearings Div Plainville Plant (USA)
876T2 Diamond Reo Truck Co (USA)
550066-2 Dana Corp Spicer Transmission Div (USA)
312MFGQ6A7 Skf Usa Inc. (USA)
47312X1 General Motors Corp Delco Moraine Ndh Div (USA)
147-312-2 Dana Corp Spicer Transmission Div (USA)
12518M Diamond Reo Truck Co (USA)
311 Eaton Corp Transmission Div (USA)
47312 General Motors Corp (USA)
312MFG Diamond Reo Truck Co (USA)
117439H Navistar Intl Corp Truck Br Ohio Plant (USA)
312MFG Barber-Greene Co (USA)
3CDJ079 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
2910M Diamond Reo Truck Co (USA)
Related Parts
3110-00-155-6296INTERCHANGEABLE
BEARING,BALL,ANNULAR
86FT78
3110-00-155-6779INTERCHANGEABLE
BEARING,BALL,ANNULAR
B197FM0D30-1718
3110-00-155-6796INTERCHANGEABLE
BEARING,BALL,ANNULAR
2X1017
5950-00-683-7943INTERCHANGEABLE
TRANSFORMER,POWER
ES622
5915-00-900-6389INTERCHANGEABLE
FILTER,BAND PASS
47312
3455-00-953-1273INTERCHANGEABLE
FILE,ROTARY
5962-01-088-8577INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42279
5835-01-096-5461INTERCHANGEABLE
PLATE ASSY,BASE
47312
5305-01-126-4700INTERCHANGEABLE
SCREW,MACHINE
0-80-1-2LGPANHD
6750-01-427-7509INTERCHANGEABLE
FILM,PHOTOGRAPHIC
7330-01-582-3736INTERCHANGEABLE
TONGS,FOOD SERVING
47312
4030-01-681-4159INTERCHANGEABLE
SHACKLE
47312

Frequently Asked Questions

What is NSN 3110-00-554-3356?

NSN 3110-00-554-3356 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-554-3356?

NSN 3110-00-554-3356 has 36 cross-referenced part numbers: 882T2 (Diamond Reo Truck Co), 117438H (Navistar International Corporation Dba Navistar), 399798 (White Motor Corp), 954276 (General Motors Corp), 312WDG (Timken Co Div the Timken Company) and 31 more.

What NSN replaces 3110-00-554-3356?

There are 12 known substitutes for 3110-00-554-3356: 3110-00-155-6296, 3110-00-155-6779, 3110-00-155-6796 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 312WDG?

Key specifications for 312WDG: Load Direction: RADIAL; Surface Finish: GROUND; Retainer Fabrication Method: PRESSED; Features Provided: SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-554-3356 still in active supply?

NSN 3110-00-554-3356 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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