Worm Wheel Gear NSN 3020-00-064-7469

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: 3020-00-064-7469

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

4.6875 inches

Teeth Quantity

Face Type

Concave

Bore Style

W/ keyway both ends

Outside Diameter

5.062 inches

Tooth Direction

Right

Throat Radius

0.7800 inches

Pressure Angle

14.5000 degrees

Helix Angle

9.0000 degrees

Distance Between Body Face And Protruding Hub End

1.062 inches both ends

Face Width

0.875 inches

Bore Diameter

1.626 inches both ends

Keyway Width

0.378 inches both ends

Distance From Bore Center To Keyway Bottom

1.000 inches both ends

Hub Style Designator

2 steps second end

End Length

0.250 inches first end

End Diameter

2.057 inches second end

First Step Length

0.711 inches second end

First Step Diameter

2.735 inches first end

Second Step Length

0.094 inches second end

Second Step Diameter

2.838 inches second end

Material

Iron hub

Material Specification

Mil-i-17166 military specification single material response hub

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

000647469

NSN

3020000647469

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

18P90090-4731

Cage Code:

01425

Status:

MSDS:

Part Number:

904731

Cage Code:

82796

Status:

MSDS:

Part Number:

00904731

Cage Code:

01425

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 3020-00-064-7469

What are the manufacturers of nsn 3020000647469?

Louis Allis Co The (01425)
Coltec Industries Inc (82796)

Does this nsn 3020000647469 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020000647469
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 3020000647469 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020000647469 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020000647469?
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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