BEARING,BALL,THRUST

A-A-52491

(NSN) National Stock Number

3110-00-156-1800

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00019

Schedule B Code

8482105008

Summary

1.1245 inches minimum and 1.1255 inches maximum overall height, 3.9998 inches minimum and 4.0000 inches maximum overall outside diameter, 2.5060 inches minimum and 2.5080 inches maximum bore smallest diameter, ground surface finish, rigid alignment type, single thrust directional capability designation

DAC	HCC	DMIL	RNCC
E	-	-	4

RNVC	SADC	MSDS	RNAAC
1	-	-	ZZ

Identification

An antifriction bearing having a ball rolling element, designed to resist axial thrust, or to support an axial load. Excludes:bearing,ball,pivot.

INC	FIIG	Concept	Condition
00019	A044A0	-	1

Specifications

Overall Height

1.1245 inches minimum and 1.1255 inches maximum

Details

The distance measured in a straight line from the bottom to the top of an item.

Overall Outside Diameter

3.9998 inches minimum and 4.0000 inches maximum

Details

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

Bore Smallest Diameter

2.5060 inches minimum and 2.5080 inches maximum

Details

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

Alignment Type

rigid

Details

Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.

Thrust Directional Capability Designation

single

Details

A designation of the directional operating capability of the item.

Standard Tolerance Designation

afbma std tolerance for thrust bearings

Details

The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.

Material

steel comp e51100 overall or steel comp e52100 overall

Details

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

Material Document And Classification

66 fed std all material responses 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

grooved race surface

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
A52491-94	58536	E	-	2	2	-	ZZ
G33	00658	X	-	5	9	-	XX
A2033	70801	X	-	5	9	-	XX
MALL	21335	5	-	5	9	-	ZZ
MALL	60380	5	-	5	9	-	ZZ
A-A-52491	58563	5	-	5	9	-	ZZ
1111	43766	X	-	5	9	-	XX
4433	03489	X	-	5	9	-	XX
MS17161-94	96906	X	-	5	9	-	XX

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
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.

ISO9001 / AS9100 Quality Standards
HAZMAT Certified
On Time Delivery
Qualified Sales Team
Counterfeit Parts Prevention
100% Product Inspections

Manufacturer

FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC

CAGE: 58536

WASHINGTON , DC , 20405

UNITED STATES

FAQs

Frequently asked questions for NSN 3110-00-156-1800

When the NSN 3110-00-156-1800 was assigned to the Federal Catalog?

It was assigned 61 years ago, on Tue, Jan 1, 1963

Does the NSN 3110-00-156-1800 contain any precious metals?

Type/content is unknown

What is the NIIN of the NSN 3110-00-156-1800?

The National Item Identification Number (NIIN) of the NSN 3110-00-156-1800 is 00-156-1800

Does the NSN 3110-00-156-1800 contain any hazardous material?

No data in HMIRS

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