Needle Roller Bearing

E-951

(NSN) National Stock Number

3110-00-227-3253

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00051

Schedule B Code

8482400000

Summary

1.2500 inches nominal overall width, 2.0000 inches nominal bore diameter, 2.5625 inches nominal overall outside diameter, ground surface finish, pressed retainer fabrication method, rigid alignment type

DAC	HCC	DMIL	RNCC
A	-	-	D

RNVC	SADC	MSDS	RNAAC
9	-	-	ZZ

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

Overall Width

1.2500 inches nominal

Details

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

Bore Diameter

2.0000 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

2.5625 inches nominal

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

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 race also steel retainer

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 corrosion resisting retainer or copper alloy retainer

Details

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

Material

steel outer ring

Details

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

Material

steel roller

Details

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

Style Designator

non-separable, with roller retainer, hardened and ground

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
H403	25299	5	-	5	1	-	KZ
7515	12736	X	-	5	1	-	XX
827863	61465	5	-	5	1	-	KZ
0153449	89926	5	-	5	1	-	KZ
0153449-4	89926	5	-	5	9	-	KZ
53449	89926	X	-	5	9	-	XX
707725	21450	4	-	5	1	-	KZ
30J43	05643	3	-	C	1	-	ZZ
LA157-1	46717	5	-	5	9	-	HD
LA725-7	46717	5	-	C	1	-	ZZ
MR32	92563	3	-	5	1	-	HD
M032	39317	X	-	5	9	-	XX
MR32	39317	3	-	5	9	-	HD
E-951 PC NO 15A	63857	A	-	5	1	-	ZZ
6703043	24617	X	-	5	1	-	XX
443936	72582	5	-	5	1	-	AZ
6703043	72582	5	-	5	9	-	AZ
7013084	19207	X	-	5	1	-	XX
707725	19207	6	-	5	2	-	9Z
872758	90166	A	-	5	1	-	KZ
2503TORHJ-324120	60380	A	-	5	1	-	ZZ
324120	60380	X	-	5	9	-	XX
HJ324120	60380	3	-	5	1	-	HD
7355	51588	X	-	5	1	-	XX
SJ7355	51588	X	-	5	1	-	XX
7355	45014	X	-	5	9	-	XX
445-125	90031	5	-	5	1	-	HD
6703043	30379	5	-	5	9	-	KZ
1385001	08302	5	-	5	9	-	TG
5514	99557	5	-	5	1	-	HD
324120	00742	X	-	5	9	-	XX
MS51961-30	81346	E	-	3	2	-	ZZ
21051	29731	5	-	C	1	-	ZZ
6703043	97907	5	-	5	1	-	KZ
MS51961-30	96906	E	-	5	9	-	HD

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

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Manufacturer

CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS

CAGE: 63857

WARREN , MA , 01083-2144

UNITED STATES

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FAQs

Frequently asked questions for NSN 3110-00-227-3253

What is the NIIN of the NSN 3110-00-227-3253?

The National Item Identification Number (NIIN) of the NSN 3110-00-227-3253 is 00-227-3253

When the NSN 3110-00-227-3253 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Sun, Jan 1, 1961

Does the NSN 3110-00-227-3253 contain any precious metals?

Type/content is unknown

Does the NSN 3110-00-227-3253 contain any hazardous material?

No data in HMIRS

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