Helical Gear NSN 3020-00-411-4520

Item Description

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

NSN: 3020-00-411-4520

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

Between 0.6177 inches and 0.6187 inches

Teeth Quantity

Bore Style

Plain both ends

Outside Diameter

0.648 inches

Nominallength

0.583 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

20.0000 degrees

Helix Angle

45.0000 degrees

Distance Between Body Face And Protruding Hub End

0.349 inches first end

Face Width

0.109 inches

Bore Diameter

0.188 inches both ends

Hub Style Designator

1 step second end

Hub Diameter

0.254 inches first end

End Length

0.098 inches second end

End Diameter

0.236 inches second end

First Step Length

0.027 inches second end

First Step Diameter

0.2600 inches second end

First Groove Width

0.020 inches first end

First Groove Diameter

0.234 inches first end

Distance From End To First Groove

0.329 inches first end

Material

Steel comp 303

Material Specification

Qq-s-764 federal specification single material response

Surface Treatment

Passivate

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004114520

NSN

3020004114520

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

756-2440-002

Cage Code:

13499

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 3020-00-411-4520

What are the manufacturers of nsn 3020004114520?

Rockwell Collins, Inc. (13499)

Does this nsn 3020004114520 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004114520
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. see also gear, antibacklash, helical:

Does nsn 3020004114520 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020004114520 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004114520?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

05464

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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