BEARING,ROLLER,CYLINDRICAL

548237

(NSN) National Stock Number

3110-00-871-7623

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00015

Schedule B Code

8482500000

Summary

0.7460 inches minimum and 0.7480 inches maximum overall width, 1.1809 inches minimum and 1.1811 inches maximum bore diameter, 2.8343 inches minimum and 2.8346 inches maximum overall outside diameter, ground surface finish, machined retainer fabrication method, straight bore shape

DAC	HCC	DMIL	RNCC
6	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	ZZ

Identification

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes:bearing,roller,airframe.

INC	FIIG	Concept	Condition
00015	A044A0	-	1

Specifications

Overall Width

0.7460 inches minimum and 0.7480 inches maximum

Details

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

Bore Diameter

1.1809 inches minimum and 1.1811 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

2.8343 inches minimum and 2.8346 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.

Retainer Fabrication Method

machined

Details

The means used in manufacturing the retainer.

Bore Shape

straight

Details

The physical configuration of the bore.

Locating Feature

one direction

Details

The ability of the bearing to provide freedom for axial movement of the shaft relative to the housing.

Internal Clearance

0.0013 inches minimum radial and 0.0022 inches maximum radial

Details

The clearance between the bearing rings and the rolling elements.

Standard Tolerance Designation

rbec no.5

Details

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

Special Features

silver platedretainer

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

Material

steel comp 8620 inner ring

Details

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

Material

steel comp 8620 roller

Details

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

Material Document And Classification

ams 6276 assn 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.

Material Document And Classification

ams 6276 assn std single material response roller

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

single row, one-direction locating, two lip inner ring, one lip outer ring, separable

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
2173962	77445	6	-	5	2	-	ZZ
548236	77445	1	-	5	2	-	KE
548259	77445	1	-	5	2	-	KZ
740721	77445	1	-	E	8	-	KE
548259	78118	5	-	5	9	-	KZ
548259	38443	5	-	5	9	-	KZ
740721	38443	1	-	3	2	-	ZZ

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.

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

Manufacturer

RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY

CAGE: 77445

EAST HARTFORD , CT , 06118-3811

UNITED STATES

FAQs

Frequently asked questions for NSN 3110-00-871-7623

When the NSN 3110-00-871-7623 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Nov 10, 1967

Does the NSN 3110-00-871-7623 contain any precious metals?

Does not contain precious metal

What is the NIIN of the NSN 3110-00-871-7623?

The National Item Identification Number (NIIN) of the NSN 3110-00-871-7623 is 00-871-7623

Does the NSN 3110-00-871-7623 contain any hazardous material?

No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.