Helical Gear NSN 3020-00-969-2989

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: 3020-00-969-2989

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Features and Characteristics

Body Style

Webbed, solid

Attachment Method

Mounting hole

Pitch Diameter

4.4210 inches

Teeth Quantity

Bore Style

10a w/ keyway both ends

Mounting Hole Type And Quantity

4 plain axially through body, first end

Outside Diameter

4.527 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Left

Helix Angle

8.1877 degrees

Face Width

0.500 inches

Bore Diameter

0.375 inches both ends

Keyway Width

0.097 inches both ends

Distance From Bore Center To Keyway Bottom

0.243 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

1.000 inches second end

Mounting Hole Diameter

0.500 inches axially through body, first end

Bolt Hole Circle Diameter

2.500 inches axially through body, first end

Material

Steel

Material Specification

Mil-s-890, class bs military specification single material response

Style Designator

Flush hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

009692989

NSN

3020009692989

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

321008

Cage Code:

21444

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 3020-00-969-2989

What are the manufacturers of nsn 3020009692989?

Rexnord Llc (21444)

Does this nsn 3020009692989 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020009692989
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 3020009692989 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020009692989 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020009692989?
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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