BEARING,ROLLER,TAPERED

77B764-03700-5100

(NSN) National Stock Number

3110-00-120-1630

Federal Supply Classification

3110 Unmounted Antifriction Bearings

Item Name Code

00021

Schedule B Code

8482200030

Summary

2.5625 inches nominal overall width, 2.0000 inches nominal bore diameter, 3.6718 inches nominal overall outside diameter, 0.0310 inches nominal backface corner radius, 0.2500 inches nominal standout width, 0.1400 inches nominal cone corner radius

DAC	HCC	DMIL	RNCC
X	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	XX

Identification

A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes:bearing,roller,thrust.

INC	FIIG	Concept	Condition
00021	A044A0	-	1

Specifications

Overall Width

2.5625 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

3.6718 inches nominal

Details

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

Backface Corner Radius

0.0310 inches nominal

Details

None.

Standout Width

0.2500 inches nominal

Details

None.

Cone Corner Radius

0.1400 inches nominal

Details

None.

Cup Width

2.0625 inches nominal

Details

A measurement taken at right angles to the length of the cup,in distinction from thickness.

Standard Tolerance Designation

afbma class 2

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 cup

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 4320 or steel comp e4340h or steel comp 8620 or steel comp e52100 cone

Details

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

Material

steel comp 4320 cup or steel comp e4340h cup or steel comp 8620 cup or steel comp e52100 cup

Details

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

Material

steel comp 4320 roller or steel comp e4340h roller or steel comp 8620 roller or steel comp e52100 roller

Details

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

Material

steel retainer

Details

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

Material Document And Classification

66 fed std all material responses cone

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 all material responses cup

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 all material responses retainer

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

straight bore, double cup, single cones, non-adjustable

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
FF-B-187/08-06	81348	E	-	5	9	-	ZZ
NA3780-3729D	60038	E	-	3	2	-	ZZ
MS19088-5	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

NAVAL ORDNANCE STANDARDS

CAGE: 94135

MECHANICSBURG , PA , 17050

UNITED STATES

FAQs

Frequently asked questions for NSN 3110-00-120-1630

When the NSN 3110-00-120-1630 was assigned to the Federal Catalog?

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

Does the NSN 3110-00-120-1630 contain any precious metals?

Type/content is unknown

What is the NIIN of the NSN 3110-00-120-1630?

The National Item Identification Number (NIIN) of the NSN 3110-00-120-1630 is 00-120-1630

Does the NSN 3110-00-120-1630 contain any hazardous material?

No data in HMIRS

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