Sprocket Wheel NSN 3020-00-255-9950

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: 3020-00-255-9950

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Features and Characteristics

Outside Diameter

3.720 inches

Overall Length

2.375 inches

Keyway Width

0.250 inches

Bore Diameter

Between 1.1498 inches and 1.250 inches

Bore Length

2.375 inches

Distance From Center Of Bore To Bottom Of Keyway

0.737 inches

Pitch Diameter

3.401 inches

Face Width

Between 1.740 inches and 1.752 inches

Guide

Not included

Design Form

Plain

Bore Type

Straight

Metallic Hardness Rating And Location

50.0 rockwell c hub and 55.0 rockwell c hub

Counterbore Feature

Not included

Keying Facility

Included

Keying Facility Type

Keyway

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

50-3

Hardness Rating Test Method

Rockwell

Teeth Hardness Rating

Between 50.0 rockwell c and 55.0 rockwell c

Bore Bearing

Not included

Hub External Keyway

Not included

Tooth Pitch

0.625 inches

Hub End Outside Diameter And Location

2.500 inches both ends

Distance From Outside Flange/rim To Hub End And Location

0.3145 inches both ends

Material

Steel, sae 1040 or steel, sae 1045

Material

Steel comp 1040 or steel comp 1045

Material Specification

Sae 1040 assn standard 1st material response and sae 1045 assn standard 2nd material response

Quantity

Style Designator

Plain

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002559950

NSN

3020002559950

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

240-404

Cage Code:

02432

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 3020-00-255-9950

What are the manufacturers of nsn 3020002559950?

American Laundry Machinery Inc (02432)

Does this nsn 3020002559950 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002559950
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 3020002559950 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020002559950 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002559950?
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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