Worm Gear NSN 3020-00-689-6789

Item Description

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

NSN: 3020-00-689-6789

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Features and Characteristics

Pitch Diameter

1.3594 inches

Bore Style

W/counterbore both ends

Nominallength

0.625 inches

Thread Form Quantity

Thread Form Direction

Left-hand

Pressure Angle

20.0000 degrees

Helix Angle

6.5933 degrees

Distance Between Body Face And Protruding Hub End

0.250 inches first end

Face Width

0.375 inches

Bore Diameter

0.250 inches both ends

Counterbore Depth

0.063 inches counter bore, second end

Counterbore Diameter

0.938 inches counter bore, second end

Hub Style Designator

Pinned first end

Hub Diameter

0.500 inches first end

Material

Steel comp 303

Material Specification

Qq-s-763, cond 1 federal specification single material response

Surface Treatment

Passivate

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

006896789

NSN

3020006896789

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

228B248H01

Cage Code:

97942

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 3020-00-689-6789

What are the manufacturers of nsn 3020006896789?

Northrop Grumman Systems Corporation (97942)
Westinghouse Electric Corp (79500)

Does this nsn 3020006896789 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020006896789
A gear with teeth on its outer surface in the form of helical threads.

Does nsn 3020006896789 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020006896789 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020006896789?
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:

What do you get when you order from nationalstocknumber.org?

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