Helical Gear NSN 3020-00-517-2940

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: 3020-00-517-2940

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

2.4448 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Outside Diameter

2.6375 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Left

Pressure Angle

14.5000 degrees

Helix Angle

35.2756 degrees

Distance Between Body Face And Protruding Hub End

0.313 inches first end

Face Width

0.750 inches

Bore Diameter

0.7487 inches both ends

Keyway Width

0.1267 inches both ends

Distance From Bore Center To Keyway Bottom

0.4561 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

1.375 inches first end

Special Features

Counterbore second end; 1.750 in. Dia; 0.218 in. Dp; keyway must be in line with tooth

Material

Steel comp 1141

Material Specification

66 federal standard single material response and aisi/saf 1141 assn standard single material response

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005172940

NSN

3020005172940

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

TD600H-201

Cage Code:

14351

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 3020-00-517-2940

What are the manufacturers of nsn 3020005172940?

Teledyne Continental Motors (14351)

Does this nsn 3020005172940 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005172940
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 3020005172940 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020005172940 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005172940?
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
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