Worm Wheel Gear NSN 3020-00-849-3213

Item Description

A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.

NSN: 3020-00-849-3213

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Features and Characteristics

Body Style

Webbed, solid

Pitch Diameter

8.0000 inches

Teeth Quantity

Face Type

Concave

Bore Style

Tapered w/keyway second end

Outside Diameter

8.500 inches

Tooth Direction

Left

Throat Radius

1.500 inches

Mating Thread Lead Quantity

Pressure Angle

14.5000 degrees

Helix Angle

4.7665 degrees

Distance Between Body Face And Protruding Hub End

0.380 inches first end

Face Width

1.750 inches

Keyway Width

0.439 inches second end

Distance From Bore Center To Keyway Bottom

0.923 inches second end

Taper Major Diameter

1.950 inches second end

Hub Style Designator

Plain first end

Hub Diameter

2.875 inches first end

Material

Aluminum alloy

Style Designator

One protruding hub, one flush hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

008493213

NSN

3020008493213

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8F7422

Cage Code:

11083

Status:

MSDS:

Part Number:

3B9969

Cage Code:

11083

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 3020-00-849-3213

What are the manufacturers of nsn 3020008493213?

Caterpillar Inc. (11083)

Does this nsn 3020008493213 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020008493213
A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. see also gear, antibacklash, worm wheel.

Does nsn 3020008493213 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020008493213 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020008493213?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

05468

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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