Worm Gear NSN 3020-00-640-4901

Item Description

A gear with teeth on its outer surface in the form of helical threads.

NSN: 3020-00-640-4901

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Features and Characteristics

Pitch Diameter

0.4380 inches

Face Type

Straight

Bore Style

Plain both ends

Features Provided

Casehardened

Outside Diameter

0.500 inches

Thread Form Quantity

Thread Form Direction

Right-hand

Pressure Angle

25.0000 degrees

Helix Angle

15.9497 degrees

Distance Between Body Face And Protruding Hub End

0.187 inches first end

Face Width

0.688 inches

Bore Diameter

0.218 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

0.350 inches first end

Material

Steel

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

006404901

NSN

3020006404901

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

HQTH

Cage Code:

63689

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 3020-00-640-4901

What are the manufacturers of nsn 3020006404901?

Profile Gear Corp (63689)
Altra Holdings, Inc. (71041)

Does this nsn 3020006404901 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020006404901
A gear with teeth on its outer surface in the form of helical threads.

Does nsn 3020006404901 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020006404901 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020006404901?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05467

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service