Sprocket Wheel NSN 3020-00-089-2378

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: 3020-00-089-2378

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Features and Characteristics

Outside Diameter

0.857 inches

Overall Length

Between 0.471 inches and 0.477 inches

Bore Diameter

Between 0.315 inches and 0.316 inches

Bore Length

Between 0.471 inches and 0.474 inches

Drilled Hole Diameter

0.078 inches

Pitch Diameter

0.751 inches

Securing Hole Quantity

Face Width

Between 0.103 inches and 0.110 inches

Guide

Not included

Design Form

Plain

Bore Type

Straight

Metallic Hardness Rating And Location

28.0 rockwell c body and 33.0 rockwell c body

Counterbore Feature

Not included

Hole Location

Location on hub portion of gear between hub end and face

Keying Facility

Not included

Securing Method

Drilled hole

Lightening Hole

Not included

Protruding Hub Characteristic

Plain

Securing 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

Asa Standard Chain Number

Hardness Rating Test Method

Rockwell

Teeth Hardness Rating

Between 28.0 rockwell c and 33.0 rockwell c

Bore Bearing

Not included

Hub External Keyway

Not included

Tooth Pitch

0.250 inches

Hub End Outside Diameter And Location

0.440 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.367 inches aa end and 0.368 inches aa end

Material

Steel, mil-s-6758, cond f4

Material

Steel comp 4130

Material Specification

Mil-s-6758, cond f4 military specification single material response

Surface Treatment

Cadmium

Style Designator

Plain

Surface Treatment

Cadmium plated

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

000892378

NSN

3020000892378

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

4067-40

Cage Code:

3HRL4

Status:

MSDS:

Part Number:

4067C40

Cage Code:

82402

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 3020-00-089-2378

What are the manufacturers of nsn 3020000892378?

Does this nsn 3020000892378 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020000892378
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 3020000892378 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020000892378 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020000892378?
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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