Sprocket Wheel NSN 3020-00-423-6971

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: 3020-00-423-6971

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Features and Characteristics

Outside Diameter

20.484 inches

Overall Length

3.625 inches

Keyway Width

Between 0.623 inches and 0.626 inches

Thread Size

5/8-11

Bore Diameter

Between 2.4375 inches and 2.4378 inches

Bore Length

3.625 inches

Distance From Center Of Bore To Bottom Of Keyway

Between 1.5313 inches and 1.5314 inches

Pitch Diameter

19.484 inches

Securing Hole Quantity

Furnished Items And Quantity

Setscrews 2

Face Width

0.875 inches

Guide

Not included

Design Form

Spoked

Bore Type

Straight

Counterbore Feature

Not included

Hole Location

One hole located on top of keyway, one hole located 120 degrees clockwie from keyway

Keying Facility

Included

Keying Facility Type

Keyway

Securing Method

Threaded hole

Lightening Hole

Not included

Protruding Hub Characteristic

Plain

Securing Location

Aa end

Belt/chain/film Size For Which Designed

Roller chain

Roller Chain Pitch Type For Which Designed

Single pitch

Teeth Row Quantity

Teeth Quantity Per Row

Hardness Rating Test Method

Not rated

Bore Bearing

Not included

Hub External Keyway

Not included

Tooth Pitch

1.654 inches

Hub End Outside Diameter And Location

3.750 inches both ends

Distance From Outside Flange/rim To Hub End And Location

2.563 inches aa end and 0.188 inches bb end

Material

Steel

Material

Steel

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004236971

NSN

3020004236971

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

D19-731C

Cage Code:

0MKW7

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 3020-00-423-6971

What are the manufacturers of nsn 3020004236971?

Does this nsn 3020004236971 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004236971
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 3020004236971 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020004236971 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004236971?
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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Certificate of Conformance
Quality Inspected Parts
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