Worm Wheel Gear NSN 3020-01-018-5083

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: 3020-01-018-5083

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

6.3500 inches

Teeth Quantity

Face Type

Concave

Bore Style

10a w/ keyway both ends

Outside Diameter

6.750 inches

Tooth Direction

Right

Mating Thread Lead Quantity

Pressure Angle

25.0000 degrees

Helix Angle

17.5000 degrees

Distance Between Body Face And Protruding Hub End

1.437 inches both ends

Face Width

1.125 inches

Bore Diameter

2.375 inches both ends

Keyway Width

0.625 inches both ends

Distance From Bore Center To Keyway Bottom

1.500 inches both ends

Hub Style Designator

1 step both ends

End Length

1.375 inches both ends

End Diameter

3.750 inches both ends

First Step Length

0.062 inches both ends

First Step Diameter

4.375 inches both ends

Special Features

First end hub contains 2 threaded holes, 0.375-16 on a 3.124 in. Bc, 180 degrees apart

Material

Copper alloy

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

010185083

NSN

3020010185083

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

40G-203

Cage Code:

59958

Status:

MSDS:

Part Number:

616F375H41

Cage Code:

90099

Status:

MSDS:

Part Number:

616F375

Cage Code:

90099

Status:

MSDS:

Part Number:

616F375-41-953

Cage Code:

90099

Status:

MSDS:

Part Number:

40G-40W203

Cage Code:

59958

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 3020-01-018-5083

What are the manufacturers of nsn 3020010185083?

Cleveland Gear Company, Inc. (59958)
Northrop Grumman Systems Corporation (90099)

Does this nsn 3020010185083 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020010185083
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 3020010185083 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020010185083 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020010185083?
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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Certificate of Conformance
Quality Inspected Parts
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