Sprocket Wheel NSN 3020-01-278-9943

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: 3020-01-278-9943

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Features and Characteristics

Counterbore Diameter

1.380 inches

Counterbore Depth

0.250 inches

Outside Diameter

4.120 inches

Overall Length

1.000 inches

Bore Diameter

1.250 inches

Bore Length

1.000 inches

Pitch Diameter

3.797 inches

Face Width

0.343 inches

Design Form

Plain

Bore Type

Straight

Counterbore Feature

Included

Counterbore Location

Aa end

Keying Facility

Not included

Securing Method

Setscrew

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

Not rated

Bore Bearing

Not included

Hub External Keyway

Not included

Tooth Pitch

0.625 inches

Hub End Outside Diameter And Location

2.000 inches aa end

Distance From Outside Flange/rim To Hub End And Location

0.657 inches aa end

Material

Steel

Material

Steel

Style Designator

Plain

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012789943

NSN

3020012789943

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5224323-1

Cage Code:

53711

Status:

MSDS:

Part Number:

5224323

Cage Code:

53711

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 3020-01-278-9943

What are the manufacturers of nsn 3020012789943?

Naval Sea Systems Command (53711)

Does this nsn 3020012789943 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012789943
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 3020012789943 contain any precious metals?
No precious metal content.

Does nsn 3020012789943 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012789943?
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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