PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

309GBearing,ball,annular

Mcgill Manufacturing Co, Inc · NSN 3110-00-155-6188 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-155-6188 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-155-6188. Primary manufacturer part number: 309G.
Features
  • Bearing,ball,annular — FSC 3110
  • Bore Shape: STRAIGHT
  • Load Direction: RADIAL
  • Material: STEEL OUTER RING
  • Material: STEEL BALL
  • Material: STEEL INNER RING
  • Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
  • Bore Diameter: 45.00 MILLIMETERS NOMINAL MM
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Outer Ring construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-6188, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Mcgill Manufacturing Co, Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 36 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
NSN3110-00-155-6188
Primary Part Number309G
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerMcgill Manufacturing Co, Inc
StatusCANCELLED
Bore ShapeSTRAIGHT
Load DirectionRADIAL
MaterialSTEEL OUTER RING
MaterialSTEEL BALL
MaterialSTEEL INNER RING
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
Bore Diameter45.00 MILLIMETERS NOMINAL MM
Features ProvidedSNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
Standard Tolerance DesignationABEC NO.1
Overall Outside Diameter100.00 MILLIMETERS NOMINAL MM
Surface FinishGROUND
Internal Fit-Up DesignationSTANDARD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-018-488421-10009 INTERCHANGEABLE
Strainer Element,sediment
Pti Technologies Inc.
5961-00-021-7849 INTERCHANGEABLE
Transistor
2815-00-023-512689216 INTERCHANGEABLE
Piston,internal Combustion Engin
Perkins Engines Inc
4520-00-076-5720128350 INTERCHANGEABLE
Terminal,ventilation Duct
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5905-00-104-8345 INTERCHANGEABLE
Resistor,fixed,composition
5961-00-110-74915082-2900 INTERCHANGEABLE
Semiconductor Device,diode
Hewlett-Packard Company Dba HP
3020-00-110-864430968 INTERCHANGEABLE
Gear,bevel
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
3110-00-155-61891309GF INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
3110-00-155-672243309 INTERCHANGEABLE
Bearing,ball,annular
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
3110-00-155-6723059094 INTERCHANGEABLE
Bearing,ball,annular
New Holland Construction
Cross-Reference Index
Part NumberManufacturer
309G PRIMARY Mcgill Manufacturing Co, Inc (USA)
954137 PRIMARY General Motors Corp (USA)
603T2 Diamond Reo Truck Co (USA)
T41309 PRIMARY Timken Aerospace, Inc Dba Torrington Product (USA)
399439 White Motor Corp (USA)
95560R91 Navistar International Corporation Dba Navistar (USA)
309G PRIMARY Clark Material Handling Company (USA)
55370 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
213-0211 Harsco Corp Bmy-Combat Systems Div (USA)
CE309G Clark Equipment Co (USA)
B7T7065B Ford Motor Company (USA)
109-33 Usx Corp Uss Chemicals Div (USA)
6309NRJ PRIMARY Skf Usa Inc. (USA)
250817 PRIMARY Agco Corp Parts Opn (USA)
309G Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA)
311257 Vme Americas Inc Sub of Vme Group N V (USA)
46AX319 Mack Trucks Inc (USA)
9L309SG PRIMARY Fwd Seagrave Holdings Lp (USA)
43309 General Motors Corp Delco Moraine Ndh Div (USA)
45BC03G PRIMARY Anti-Friction Bearing Mfg Assn Inc the (USA)
Related Parts
4730-00-018-4884INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
21-10009
5961-00-021-7849INTERCHANGEABLE
TRANSISTOR
2815-00-023-5126INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
89216
4520-00-076-5720INTERCHANGEABLE
TERMINAL,VENTILATION DUCT
128350
5905-00-104-8345INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5961-00-110-7491INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5082-2900
3020-00-110-8644INTERCHANGEABLE
GEAR,BEVEL
30968
3110-00-155-6189INTERCHANGEABLE
BEARING,BALL,ANNULAR
1309GF
3110-00-155-6722INTERCHANGEABLE
BEARING,BALL,ANNULAR
43309
3110-00-155-6723INTERCHANGEABLE
BEARING,BALL,ANNULAR
059094
3110-00-155-9559INTERCHANGEABLE
BEARING,BALL,ANNULAR
1309W
3110-00-156-1718INTERCHANGEABLE
BEARING,BALL,THRUST

Frequently Asked Questions

What is NSN 3110-00-155-6188?

NSN 3110-00-155-6188 is a Bearing,ball,annular, manufactured by Mcgill Manufacturing Co, Inc, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-155-6188?

NSN 3110-00-155-6188 has 50 cross-referenced part numbers: 309G (Mcgill Manufacturing Co, Inc), 954137 (General Motors Corp), 603T2 (Diamond Reo Truck Co), T41309 (Timken Aerospace, Inc Dba Torrington Product), 399439 (White Motor Corp) and 45 more.

What NSN replaces 3110-00-155-6188?

There are 12 known substitutes for 3110-00-155-6188: 4730-00-018-4884, 5961-00-021-7849, 2815-00-023-5126 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 309G?

Key specifications for 309G: Bore Shape: STRAIGHT; Load Direction: RADIAL; Material: STEEL OUTER RING; Material: STEEL BALL. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-155-6188 still in active supply?

NSN 3110-00-155-6188 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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