Needle Roller Bearing

NAS505-4

(NSN) National Stock Number

3110-00-227-2800

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00051

Schedule B Code

8482400000

Summary

0.2500 inches nominal bore diameter, 0.7500 inches nominal overall outside diameter, 0.2812 inches nominal outer ring width, 0.3750 inches nominal inner ring width, ground surface finish, pressed retainer fabrication method

DAC	HCC	DMIL	RNCC
2	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	9Z

Identification

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

INC	FIIG	Concept	Condition
00051	A044A0	-	1

Specifications

Bore Diameter

0.2500 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

0.7500 inches nominal

Details

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

Outer Ring Width

0.2812 inches nominal

Details

None.

Inner Ring Width

0.3750 inches nominal

Details

None.

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.

Alignment Type

rigid

Details

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

Standard Tolerance Designation

afbma std tolerance for industrial needle bearings

Details

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

Special Features

oil hole and groove in outer ring

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.

Lubrication Material

grease

Details

The chemical compound or mechanical mixture properties with which the item is lubricated.

Lubrication Material Document And Classification

mil-g-81322 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 e52100 or steel comp 8620 or steel or steel comp e50100 or steel comp e51100 overall

Details

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

Material Document And Classification

mil-s-7420 mil spec 1st material response or 66 fed std 1st material response or mil-s-8690 mil spec 2nd material response or mil-s-7493 mil spec 3rd material response or qq-s-624 fed spec 3rd material response or qq-s-633 fed spec 3rd material response or 66 fed std 4th material response or 66 fed std 5th 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.

Surface Treatment

cadmium all external/exposed metal surfaces

Details

The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

Style Designator

airframe, hardened and ground, non-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
4NBC612ZP	3NPS1	5	-	5	9	-	ZZ
4NBC612ZP2C	3NPS1	E	-	5	1	-	ZZ
4NBC612ZP	60380	5	-	5	9	-	XX
4NBC612ZP2C	60380	5	-	5	9	-	XX
4NBC612ZPANG25	60380	5	-	5	9	-	XX
4NBC612ZPMILG3278A	60380	5	-	5	9	-	XX
4NBC612ZPANG25	51588	5	-	5	9	-	XX
4NBC612ZPMILG3278A	51588	5	-	5	9	-	XX
4SMILG3278	07484	5	-	5	9	-	XX
GB520AF4	26512	1	-	E	8	-	KE
I7376	74480	5	-	5	9	-	XX
AS24461	0U583	2	-	3	1	-	ZZ
AS39901	0U583	5	-	5	1	-	ZZ
MS24461-4	0U583	E	-	3	2	-	ZZ
AS24461	81343	2	-	5	9	-	ZZ
AS24461-4	81343	E	-	5	9	-	ZZ
AS39901	81343	E	-	5	9	-	ZZ
MS24461-4	81343	E	-	5	9	-	ZZ
505-4	80205	5	-	5	9	-	XX
NAS505-4MILG3278	80205	5	-	5	9	-	XX
4SMILG3278	33409	5	-	5	9	-	KZ
MS24461-4	96906	6	-	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

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Manufacturer

NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE

CAGE: 80205

ARLINGTON , VA , 22209

UNITED STATES

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FAQs

Frequently asked questions for NSN 3110-00-227-2800

What is the NIIN of the NSN 3110-00-227-2800?

The National Item Identification Number (NIIN) of the NSN 3110-00-227-2800 is 00-227-2800

When the NSN 3110-00-227-2800 was assigned to the Federal Catalog?

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

Does the NSN 3110-00-227-2800 contain any precious metals?

Type/content is unknown

Does the NSN 3110-00-227-2800 contain any hazardous material?

No data in HMIRS

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