PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

GX459Bearing,ball,annular

Name: GX459
SKU: 3110-00-156-7912

Cotta Transmission Co Llc · NSN 3110-00-156-7912 · FSC 3110 · No Item Name Available

Verified by PartsTable

NSN 3110-00-156-7912 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-156-7912. Primary manufacturer part number: GX459.

3110-00-156-7912 — No Item Name Available illustration

Features

Bearing,ball,annular — FSC 3110
Bore Diameter: 50.00 MILLIMETERS NOMINAL MM
Features Provided: SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
Bore Shape: STRAIGHT
Load Direction: ANGULAR
Style Designator: LOADING GROOVE, NON-SEPARABLE
Material: STEEL OVERALL
Bore Shape: STRAIGHT

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 3110-00-156-7912, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Cotta Transmission Co Llc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3110-00-156-7912
Primary Part Number	GX459
Item Name	Bearing,ball,annular
FSC / FSG	3110 / 31 — No Item Name Available
Manufacturer	Cotta Transmission Co Llc
Status	ACTIVE
Bore Diameter	50.00 MILLIMETERS NOMINAL MM
Features Provided	SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
Bore Shape	STRAIGHT
Load Direction	ANGULAR
Style Designator	LOADING GROOVE, NON-SEPARABLE
Material	STEEL OVERALL
Bore Shape	STRAIGHT
Retainer Fabrication Method	PRESSED
Overall Outside Diameter	90.00 MILLIMETERS NOMINAL MM
Internal Fit-Up Contact Angular Direction	OUTWARD CONVERGENT
Material	STEEL OVERALL
Standard Tolerance Designation	ABEC NO.1
Style Designator	LOADING GROOVE, NON-SEPARABLE
Surface Finish	GROUND
Features Provided	SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
Load Direction	ANGULAR
Internal Fit-Up Designation	STANDARD
Internal Fit-Up Contact Angular Direction	OUTWARD CONVERGENT
Internal Fit-Up Designation	STANDARD
Standard Tolerance Designation	ABEC NO.1

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 11

4320-00-061-508145210 INTERCHANGEABLE

Valve,intake,pump

Eaton Aerospace, Llc Dba Jackson South

3110-00-156-791104930AB INTERCHANGEABLE

Bearing,ball,annular

Cnh Industrial America Llc Dba Cnh America

3455-00-268-950359-10094 INTERCHANGEABLE

Cutter,milling,screw Slotting

Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039

5998-00-757-325945210 INTERCHANGEABLE

Printed Circuit Car

L3harris Technologies, Inc. Div Space and Airborne Systems

3710-01-032-6795450-10 INTERCHANGEABLE

Seeder Attachment,seed Drill

Deere & Co

5330-01-278-2019 INTERCHANGEABLE

Seal,plain Encased

5985-01-348-50771700AS1366-6 INTERCHANGEABLE

Attenuator,fixed

Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier

5999-01-430-48954521-0 INTERCHANGEABLE

Clip,electrical

Fluke Electronics Corp

5210-01-434-9756452-10 INTERCHANGEABLE

Caliper,outside

General Tools Manufacturing Co., Llc.

7025-01-641-957345210 INTERCHANGEABLE

Interface Unit,automatic Data Pr

Extreme Networks, Inc

Cross-Reference Index

Part Number	Manufacturer
GX459	Cotta Transmission Co Llc (USA)
45210	General Motors Llc Dba General Motors Llc (USA)
45210	General Motors Corp (USA)
45210	General Motors Corp Delco Moraine Ndh Div (USA)

Related Parts

4320-00-061-5081INTERCHANGEABLE

VALVE,INTAKE,PUMP

45210

3110-00-156-7911INTERCHANGEABLE

BEARING,BALL,ANNULAR

04930AB

3455-00-268-9503INTERCHANGEABLE

CUTTER,MILLING,SCREW SLOTTING

59-10094

5998-00-757-3259INTERCHANGEABLE

PRINTED CIRCUIT CAR

45210

3710-01-032-6795INTERCHANGEABLE

SEEDER ATTACHMENT,SEED DRILL

450-10

5330-01-278-2019INTERCHANGEABLE

SEAL,PLAIN ENCASED

5985-01-348-5077INTERCHANGEABLE

ATTENUATOR,FIXED

1700AS1366-6

5999-01-430-4895INTERCHANGEABLE

CLIP,ELECTRICAL

4521-0

5210-01-434-9756INTERCHANGEABLE

CALIPER,OUTSIDE

452-10

7025-01-641-9573INTERCHANGEABLE

INTERFACE UNIT,AUTOMATIC DATA PR

45210

5120-01-651-0545INTERCHANGEABLE

SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 3110-00-156-7912?

NSN 3110-00-156-7912 is a Bearing,ball,annular, manufactured by Cotta Transmission Co Llc, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-156-7912?

NSN 3110-00-156-7912 has 4 cross-referenced part numbers: GX459 (Cotta Transmission Co Llc), 45210 (General Motors Llc Dba General Motors Llc), 45210 (General Motors Corp), 45210 (General Motors Corp Delco Moraine Ndh Div).

What NSN replaces 3110-00-156-7912?

There are 11 known substitutes for 3110-00-156-7912: 4320-00-061-5081, 3110-00-156-7911, 3455-00-268-9503 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GX459?

Key specifications for GX459: Bore Diameter: 50.00 MILLIMETERS NOMINAL MM; Features Provided: SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE; Bore Shape: STRAIGHT; Load Direction: ANGULAR. 21 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