Helical Gear NSN 3020-01-340-5998

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: 3020-01-340-5998

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Features and Characteristics

Teeth Quantity

Bore Style

10a w/ keyway both ends

Hardness Rating

269.0 brinell standard and 321.0 brinell standard

Outside Diameter

6.209 inches

Teeth Type

Single helix

Tooth Direction

Right

Pressure Angle

20.0000 degrees

Face Width

1.060 inches

Bore Diameter

1.498 inches both ends

Keyway Width

0.375 inches both ends

Distance From Bore Center To Keyway Bottom

0.937 inches both ends

Special Features

Diametral pitch 14

Material

Steel comp 4140

Style Designator

Hubless

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

013405998

NSN

3020013405998

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

40105-140-2

Cage Code:

17454

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 3020-01-340-5998

What are the manufacturers of nsn 3020013405998?

Timken Gears & Services Inc. (17454)

Does this nsn 3020013405998 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020013405998
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 3020013405998 contain any precious metals?
No precious metal content.

Does nsn 3020013405998 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020013405998?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service