Worm Gear NSN 3020-00-805-6378

Item Description

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

NSN: 3020-00-805-6378

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Features and Characteristics

Pitch Diameter

3.6150 inches

Face Type

Straight

Bore Style

10a w/ keyway both ends

Hardness Rating

58.0 rockwell c

Outside Diameter

3.920 inches

Thread Form Quantity

Thread Form Direction

Left-hand

Pressure Angle

19.2856 degrees

Helix Angle

45.0000 degrees

Distance Between Body Face And Protruding Hub End

0.500 inches both ends

Face Width

2.750 inches

Bore Diameter

2.000 inches both ends

Keyway Width

0.375 inches both ends

Distance From Bore Center To Keyway Bottom

1.203 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

3.156 inches both ends

Special Features

Hub on 2nd end flatted, 1.750 in.W across flats and 0.312 in. Deep

Material

Steel comp 4615

Material Specification

Mil-s-866 military specification single material response

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

008056378

NSN

3020008056378

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

652D274-2

Cage Code:

01289

Status:

MSDS:

Part Number:

652D274

Cage Code:

01289

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 3020-00-805-6378

What are the manufacturers of nsn 3020008056378?

General Electric Company (01289)

Does this nsn 3020008056378 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020008056378
A gear with teeth on its outer surface in the form of helical threads.

Does nsn 3020008056378 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020008056378 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020008056378?
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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Certificate of Conformance
Quality Inspected Parts
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