Helical Gear NSN 3020-00-391-9543

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: 3020-00-391-9543

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Features and Characteristics

Body Style

Webbed, offset, with lightening holes

Pitch Diameter

6.7880 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Hardness Rating

15.0 rockwell c and 23.0 rockwell c

Outside Diameter

7.036 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

16.0000 degrees

Helix Angle

19.4658 degrees

Distance Between Body Face And Protruding Hub End

0.188 inches first end

Face Width

0.813 inches

Bore Diameter

1.124 inches both ends

Keyway Width

0.189 inches both ends

Distance From Bore Center To Keyway Bottom

0.658 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

2.000 inches first end

Special Features

3 balance weights, 3 rivets, letter o stamped on 1st side of gear 30 degrees 50 min 35 sec from center line of keyway cw

Material

Iron cast

Style Designator

One protruding hub, one flush hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

003919543

NSN

3020003919543

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5170205

Cage Code:

72582

Status:

MSDS:

Part Number:

PC5170205

Cage Code:

C7432

Status:

MSDS:

Part Number:

5152424

Cage Code:

24617

Status:

MSDS:

Part Number:

3170205

Cage Code:

24617

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 3020-00-391-9543

What are the manufacturers of nsn 3020003919543?

Mtu America Inc. (72582)
Power Components (deutschland) Gmbh (C7432)
General Motors Corp (24617)

Does this nsn 3020003919543 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020003919543
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 3020003919543 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020003919543 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020003919543?
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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