Duplex Ball Bearing
3TAR56-66UDB8-12LY189
(NSN) National Stock Number
3110-01-199-9493
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
30213
Schedule B Code
8482105068
Summary
0.6250 inches nominal overall width, 3.5000 inches nominal bore diameter, 4.1250 inches nominal overall outside diameter, grease lubrication material, air route surveillance radar 3,arsr3 end item identification, ground surface finish
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 4 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | 48 |
Identification
Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 30213 | A044A0 | - | 1 |
Specifications
Overall Width
0.6250 inches nominal
Details
An overall measurement taken at right angles to the length of an item,in distinction from thickness.Bore Diameter
3.5000 inches nominal
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Overall Outside Diameter
4.1250 inches nominal
Details
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.Lubrication Material
grease
Details
The element compound or mixture with which the item is lubricated. please use mrc lbma as a replacement for canceled mrc.End Item Identification
air route surveillance radar 3,arsr3
Details
The national stock number or the identification information of the end equipment for which the item is a part.Surface Finish
ground
Details
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.Retainer Fabrication Method
pressed
Details
The means used in manufacturing the retainer.Shield Quantity
2
Details
The number of shields included on the item.Load Direction
angular
Details
The direction of load with respect to the shaft axis.Internal Fit-Up Designation
standard
Details
The designation specifying the type of fit as recognized by industrial and governmental agencies.Lubrication Material Document And Classification
mil-g-27617 mil spec single material response
Details
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.Material
steel comp 440c overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
fed-std66 fed spec single material response overall
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Style Designator
non-loading groove, non-separable, tandem mounting
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| C3156C25 | 25634 | 4 | - | 5 | 9 | - | 48 |
| C3156C25 | 66544 | 4 | - | C | 1 | - | ZZ |
| S5666M5DB812LY230 | 40920 | 5 | - | 5 | 2 | - | 48 |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| - | - | - | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | - | - | - |
Certified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
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- 7 Year Sales Record Retention
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- HAZMAT Certified
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Manufacturer
FAQs
Frequently asked questions for NSN 3110-01-199-9493
What is the NIIN of the NSN 3110-01-199-9493?
The National Item Identification Number (NIIN) of the NSN 3110-01-199-9493 is 01-199-9493
When the NSN 3110-01-199-9493 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Tue, Jan 29, 1985
Does the NSN 3110-01-199-9493 contain any precious metals?
Type/content is unknown
Does the NSN 3110-01-199-9493 contain any hazardous material?
No data in HMIRS
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