Sprocket Wheel NSN 3020-01-029-4255

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: 3020-01-029-4255

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Features and Characteristics

Outside Diameter

6.147 inches

Overall Length

1.250 inches

Thread Size

3/8-16

Bore Diameter

1.500 inches

Bore Length

1.250 inches

Pitch Diameter

5.746 inches

Securing Hole Quantity

Face Width

0.459 inches

Design Form

Plain

Bore Type

Straight

Metallic Hardness Rating And Location

25.0 rockwell c body and 30.0 rockwell c body

Counterbore Feature

Not included

Hole Location

On hub

Keying Facility

Not included

Securing Method

Threaded 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 25.0 rockwell c and 30.0 rockwell c

Bore Bearing

Not included

Hub External Keyway

Not included

Tooth Pitch

0.750 inches

Hub End Outside Diameter And Location

3.310 inches both ends

Distance From Outside Flange/rim To Hub End And Location

0.791 inches aa end

Material

Steel, sae 4140

Material

Steel comp 4140

Material Specification

Sae 4140 assn standard single material response

Surface Treatment

Phosphate

Style Designator

Plain

Surface Treatment

Phosphate, mil-p-16232 type z class 4e and lubricant, solid film, mil-l-8937 form b

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

010294255

NSN

3020010294255

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

3021184-1

Cage Code:

10001

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 3020-01-029-4255

What are the manufacturers of nsn 3020010294255?

Navair And Navsea Managed (10001)

Does this nsn 3020010294255 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020010294255
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 3020010294255 contain any precious metals?
No precious metal content.

Does nsn 3020010294255 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020010294255?
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
Quality Fast Service