Sprocket Wheel NSN 3020-00-134-7870

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: 3020-00-134-7870

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Features and Characteristics

Spline Major Diameter

Between 3.279 inches and 3.296 inches

Counterbore Diameter

3.438 inches

Counterbore Depth

1.625 inches

Outside Diameter

Between 15.453 inches and 15.463 inches

Overall Length

4.158 inches

Spline Quantity

Spline Minor Diameter

3.000 inches

Pitch Diameter

14.511 inches

Face Width

Between 2.806 inches and 2.822 inches

Design Form

Webbed

Bore Type

Involute spline

Spline Pressure Angle In Deg

30.0

Spline Length

2.375 inches

Counterbore Feature

Included

Spline Pitch Diameter

3.125 inches

Counterbore Location

Aa end

Lightening Hole

Not included

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

1.042 inches

Teeth Quantity Per Row

Asa Standard Chain Number

140-2

Hardness Rating Test Method

Rockwell

Teeth Hardness Rating

Between 35.0 rockwell c and 45.0 rockwell c

Bore Bearing

Not included

Tooth Pitch

1.750 inches

Hub End Outside Diameter And Location

4.750 inches aa end and 6.375 inches bb end

Distance From Outside Flange/rim To Hub End And Location

1.344 inches aa end and 0.158 inches bb end

Special Features

2 1.250 in.Dia holes drilled 180 degrees apart for bolt adjustment at assembly, on 7.750 in.Bolt circle

Material

Steel

Material

Steel

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

001347870

NSN

3020001347870

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

204N61

Cage Code:

27315

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 3020-00-134-7870

What are the manufacturers of nsn 3020001347870?

Morris Material Handling, Inc. (27315)

Does this nsn 3020001347870 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020001347870
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 3020001347870 contain any precious metals?
No precious metal content.

Does nsn 3020001347870 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020001347870?
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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