Sprocket Wheel NSN 3020-00-289-7914

Item Description

A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

NSN: 3020-00-289-7914

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Features and Characteristics

Outside Diameter

13.500 inches

Overall Length

2.438 inches

Bolt Circle Diameter

6.750 inches

Bore Length

0.875 inches

Drilled Hole Diameter

0.813 inches

Pitch Diameter

13.135 inches

Securing Hole Quantity

Face Width

1.746 inches

Design Form

Webbed

Bore Type

Straight

Metallic Hardness Rating And Location

20.0 rockwell c hub and 28.0 rockwell c hub

Counterbore Feature

Not included

Hole Location

The first hole located 30 degrees from center line of machined notch

Keying Facility

Not included

Securing Method

Drilled hole

Lightening Hole

Not included

Protruding Hub Characteristic

Plain

Belt/chain/film Size For Which Designed

Roller chain

Roller Chain Pitch Type For Which Designed

Single pitch

Teeth Row Quantity

Center To Center Distance Between Teeth Rows

0.707 inches

Teeth Quantity Per Row

Asa Standard Chain Number

E-50

Hardness Rating Test Method

Rockwell

Teeth Hardness Rating

Between 20.0 rockwell c and 28.0 rockwell c

Bore Bearing

Not included

Hub External Keyway

Not included

Tooth Pitch

0.625 inches

Hub End Outside Diameter And Location

8.750 inches both ends

Distance From Outside Flange/rim To Hub End And Location

0.691 inches aa end and 1.563 inches bb end

Special Features

Notch cut in bb end /1/ 0.875 in. Plus 0.010 minus 0.000 w, /2/ 1 in. Deep, /3/ the outer edge located 5-9/16 in. From center

Material

Steel, sae 1045

Material

Steel comp 1045

Material Specification

Sae 1045 assn standard single material response

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002897914

NSN

3020002897914

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

81612S41-1279PC2

Cage Code:

80064

Status:

MSDS:

Part Number:

60-25-360

Cage Code:

51228

Status:

MSDS:

Part Number:

N60-25-003PC2

Cage Code:

51228

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8483901000
NAICS: 333613
SITC: 74890
Description: Chain sprockets and parts thereof
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-00-289-7914

What are the manufacturers of nsn 3020002897914?

Naval Ship Systems Command (80064)
Ecolaire Inc (51228)

Does this nsn 3020002897914 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002897914
A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. it is usually used for transmitting power.

Does nsn 3020002897914 contain any precious metals?
No precious metal content.

Does nsn 3020002897914 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002897914?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

04456

FIIG:

T353-C

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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