Sprocket Wheel NSN 3020-00-857-2478

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: 3020-00-857-2478

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Features and Characteristics

Outside Diameter

8.438 inches

Overall Length

2.500 inches

Keyway Width

0.500 inches

Bore Diameter

Between 2.166 inches and 2.167 inches

Bore Length

2.500 inches

Distance From Center Of Bore To Bottom Of Keyway

1.269 inches

Pitch Diameter

7.689 inches

Face Width

1.000 inches

Design Form

Plain

Bore Type

Straight

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

Teeth Quantity Per Row

Asa Standard Chain Number

120

Hardness Rating Test Method

Not rated

Bore Bearing

Not included

Hub External Keyway

Not included

Tooth Pitch

1.500 inches

Hub End Outside Diameter And Location

3.000 inches both ends

Distance From Outside Flange/rim To Hub End And Location

0.750 inches both ends

Special Features

Teeth and outside of hub ends are tapered 45 deg

Material

Steel

Material

Steel

Quantity

Style Designator

Plain

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

008572478

NSN

3020008572478

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

U293B100

Cage Code:

55207

Status:

MSDS:

Part Number:

293B100

Cage Code:

55207

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 3020-00-857-2478

What are the manufacturers of nsn 3020008572478?

Arrow-master, Incorporated (55207)

Does this nsn 3020008572478 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020008572478
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 3020008572478 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020008572478 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020008572478?
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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