Helical Gear NSN 3020-00-517-3270

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: 3020-00-517-3270

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Features and Characteristics

Body Style

Spoked

Attachment Method

Mounting hole

Pitch Diameter

28.5000 inches

Teeth Quantity

114

Bore Style

W/ keyway both ends

Mounting Hole Thread Series Designator

Unc transversely through hub, first end

Mounting Hole Thready Qty Per Inch (tpi)

11 transversely through hub, first end

Mounting Hole Thread Size

0.6250 inches transversely through hub, first end

Mounting Hole Type And Quantity

1 threaded transversely through hub, first end

Outside Diameter

28.9000 inches

Teeth Type

Single helix

Tooth Form

Stub

Tooth Direction

Right

Pressure Angle

20.0000 degrees

Helix Angle

5.0000 degrees

Distance Between Body Face And Protruding Hub End

0.6250 inches both ends

Face Width

3.500 inches

Bore Diameter

4.5005 inches both ends

Keyway Width

1.125 inches both ends

Distance From Bore Center To Keyway Bottom

2.6870 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

7.0000 inches both ends

Material

Steel comp 90-60

Material Specification

Mil-s-15083, grade 90-60 military specification single material response

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005173270

NSN

3020005173270

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

13107-84

Cage Code:

29899

Status:

MSDS:

Part Number:

C13107

Cage Code:

29899

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 3020-00-517-3270

What are the manufacturers of nsn 3020005173270?

Hyde Marine, Inc. (29899)

Does this nsn 3020005173270 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005173270
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 3020005173270 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020005173270 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005173270?
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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