Helical Gear NSN 3020-00-200-2143

Item Description

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

NSN: 3020-00-200-2143

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Features and Characteristics

Body Style

Webbed, solid

Spline Quantity

10 both ends

Pitch Diameter

11.8950 inches

Teeth Quantity

Bore Style

Straight spline both ends

Outside Diameter

12.561 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Helix Angle

11.2499 degrees

Distance Between Body Face And Protruding Hub End

2.047 inches first end

Face Width

2.500 inches

Bore Diameter

2.951 inches both ends

Hub Style Designator

Plain second end

Hub Diameter

4.250 inches second end

End Length

1.188 inches first end

End Diameter

3.438 inches first end

First Step Length

0.703 inches first end

First Step Diameter

4.250 inches first end

Special Features

C9bore 1st end 2.945 in. Diameter by 0.500 in. Deep

Material

Steel

Style Designator

One protruding hub, one flush hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002002143

NSN

3020002002143

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

B849

Cage Code:

09136

Status:

MSDS:

Part Number:

H1607B849

Cage Code:

09136

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8483409000
NAICS: 333612
SITC: 74840
Description: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-00-200-2143

What are the manufacturers of nsn 3020002002143?

Bay City Shovels, Inc (09136)

Does this nsn 3020002002143 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002002143
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. see also gear, antibacklash, helical:

Does nsn 3020002002143 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020002002143 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002002143?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05464

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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