Sprocket Wheel NSN 3020-00-278-7580

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: 3020-00-278-7580

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Features and Characteristics

Outside Diameter

17.190 inches

Overall Length

2.000 inches

Keyway Width

0.375 inches

Thread Size

3/8-16

Bore Diameter

Between 1.374 inches and 1.375 inches

Bore Length

2.000 inches

Distance From Center Of Bore To Bottom Of Keyway

0.813 inches

Pitch Diameter

17.190 inches

Securing Hole Quantity

Furnished Items And Quantity

1 setscrew

Face Width

0.969 inches

Guide

Not included

Design Form

Spoked

Bore Type

Straight

Counterbore Feature

Not included

Hole Location

Located on top of key

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

Silent chain

Teeth Row Quantity

Teeth Quantity Per Row

144

Hardness Rating Test Method

Not rated

Bore Bearing

Not included

Hub External Keyway

Not included

Tooth Pitch

0.375 inches

Hub End Outside Diameter And Location

2.375 inches both ends

Distance From Outside Flange/rim To Hub End And Location

1.031 inches both ends

Material

Iron, cast

Material

Iron cast

Quantity

Style Designator

Webbed or spoked

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002787580

NSN

3020002787580

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

S11147

Cage Code:

81130

Status:

MSDS:

Part Number:

Z729

Cage Code:

93232

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 3020-00-278-7580

What are the manufacturers of nsn 3020002787580?

Whitney Chain Operation Power (81130)
Curtiss-wright Electro-mechanical (93232)
Curtiss-wright Electro-mechanical (0UBG9)

Does this nsn 3020002787580 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002787580
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 3020002787580 contain any precious metals?
No precious metal content.

Does nsn 3020002787580 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002787580?
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
Quality Fast Service