Sprocket Wheel NSN 3020-00-138-1903

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: 3020-00-138-1903

Provided with every order

Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

Get a Quote

Get an up to date price on nsn 3020001381903

Related NSN

Features and Characteristics

Outside Diameter

8.840 inches

Overall Length

2.000 inches

Keyway Width

Between 0.501 inches and 0.503 inches

Thread Size

1/2-20

Bore Diameter

Between 2.251 inches and 2.252 inches

Bore Length

2.000 inches

Distance From Center Of Bore To Bottom Of Keyway

Between 1.346 inches and 1.352 inches

Pitch Diameter

8.296 inches

Securing Hole Quantity

Face Width

0.500 inches

Design Form

Plain

Bore Type

Straight

Counterbore Feature

Not included

Hole Location

Through gear body

Keying Facility

Included

Keying Facility Type

Keyway

Securing Method

Threaded hole

Lightening Hole

Not included

Protruding Hub Characteristic

Stepped

Groove/step 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

1.000 inches

Hub End Outside Diameter And Location

2.875 inches aa end

Distance From Outside Flange/rim To Hub End And Location

3.750 inches aa end

First Step Face Largest Diameter And Location

3.745 inches aa end and 3.755 inches aa end

First Step Length And Location

0.020 inches aa end

Second Step Length And Location

1.230 inches aa end

Hub End Outside Diameter And Location

2.875 inches aa end

Material

Steel

Material

Steel

Quantity

Style Designator

Plain

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

001381903

NSN

3020001381903

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8760633

Cage Code:

63117

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 3020-00-138-1903

What are the manufacturers of nsn 3020001381903?

Sicard A Division Of Smi-snowblast (63117)
Reliance-mercury Ltd (K8151)

Does this nsn 3020001381903 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020001381903
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 3020001381903 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020001381903 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020001381903?
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:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service