Duplex Ball Bearing

20208-L3C(DT)

(NSN) National Stock Number

3110-01-117-5127

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

30213

Schedule B Code

8482105068

Summary

1.4074 inches minimum and 1.4174 inches maximum overall width, 1.5745 inches minimum and 1.5748 inches maximum bore diameter, 3.1492 inches minimum and 3.1496 inches maximum overall outside diameter, ground surface finish, angular load direction, zzzy criticality code justification

DAC	HCC	DMIL	RNCC
5	-	-	3

RNVC	SADC	MSDS	RNAAC
9	-	-	KZ

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

1.4074 inches minimum and 1.4174 inches maximum

Details

An overall measurement taken at right angles to the length of an item,in distinction from thickness.

Bore Diameter

1.5745 inches minimum and 1.5748 inches maximum

Details

The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

Overall Outside Diameter

3.1492 inches minimum and 3.1496 inches maximum

Details

The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.

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.

Load Direction

angular

Details

The direction of load with respect to the shaft axis.

Criticality Code Justification

zzzy

Details

The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

Material

copper alloy retainer

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel comp e52100 ball

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel comp e52100 inner ring

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel comp e52100 outer ring

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material Document And Classification

66 fed std single material response ball

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Material Document And Classification

66 fed std single material response inner ring

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Special Test Features

special quality control testing

Details

Test conditions and ratings,or environmental and performance requirements that are different,more critical,or more specific than those specified in a governing test data document.

Style Designator

counterbored outer rings, non-separable, tandem mounting

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

Test Data Document

81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.).

Details

The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

Reference Number Differentiating Characteristics

as differentiated by material which must conform to ships parts control center special quality control provisions and certified free from mercury contamination

Details

A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
820-4551176-2	80064	1	-	5	1	-	KZ

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	A	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
58860	-	P	-

RVC	WCC	TCC	SHC
-	742	Z	9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

Genuine Manufacturers Parts
100% Product Inspection
7 Year Sales Record Retention
Fast On-Time Delivery
HAZMAT Certified
Global Shipping

Manufacturer

GENERAL MOTORS CORP DELCO MORAINE NDH DIV

CAGE: 43334

SANDUSKY , OH , 44870-5359

UNITED STATES

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FAQs

Frequently asked questions for NSN 3110-01-117-5127

What is the NIIN of the NSN 3110-01-117-5127?

The National Item Identification Number (NIIN) of the NSN 3110-01-117-5127 is 01-117-5127

When the NSN 3110-01-117-5127 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Aug 15, 1981

Does the NSN 3110-01-117-5127 contain any precious metals?

Does not contain precious metal

Does the NSN 3110-01-117-5127 contain any hazardous material?

No data in HMIRS

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