Sprocket Wheel NSN 3020-00-704-9476

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: 3020-00-704-9476

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Features and Characteristics

Counterbore Diameter

Between 17.375 inches and 17.380 inches

Counterbore Depth

Between 0.250 inches and 0.260 inches

Outside Diameter

24.922 inches

Bolt Circle Diameter

15.876 inches

Bore Diameter

Between 14.313 inches and 14.438 inches

Bore Length

1.000 inches

Pitch Diameter

22.816 inches

Securing Hole Quantity

Face Width

1.000 inches

Design Form

Plain

Bore Type

Straight

Metallic Hardness Rating And Location

55.0 rockwell c body and 60.0 rockwell c body

Counterbore Feature

Included

Counterbore Location

Aa end

Hole Location

Centerline of teeth

Keying Facility

Not included

Securing Method

Drilled hole

Lightening Hole

Not included

Tapered Hole Size

0.640 to 0.6425

Belt/chain/film Size For Which Designed

Track

Teeth Row Quantity

Teeth Quantity Per Row

Hardness Rating Test Method

Rockwell

Teeth Hardness Rating

Between 55.0 rockwell c and 60.0 rockwell c

Bore Bearing

Not included

Hub External Keyway

Not included

Tooth Pitch

5.514 inches

Material

Steel, qq-s-624, comp fs4150-canceled and steel, qq-s-624, comp fs8645-canceled and steel, qq-s-624, fs8650-canceled and steel, qq-s-624, comp fs8750-canceled and steel, qq-s-624, comp fs9445-canceled

Material

Steel comp 4150 and steel, qq-s-624, comp fs8645-canceled and steel comp 8650 and steel comp 8750 and steel comp 9445

Material Specification

Qq-s-624, comp fs4150-canceled federal specification 1st material response and qq-s-624, fs8650-canceled federal specification 3rd material response and qq-s-624, comp fs8750-canceled federal specification 4th material response and qq-s-624, comp fs9445-canceled federal specification 5th material response

Style Designator

Plain

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

007049476

NSN

3020007049476

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7049476

Cage Code:

19207

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 3020-00-704-9476

What are the manufacturers of nsn 3020007049476?

U S Army Tank Automotive Command (19207)

Does this nsn 3020007049476 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020007049476
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 3020007049476 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020007049476 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020007049476?
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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