Spur Gear NSN 3020-00-042-8459

Item Description

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

NSN: 3020-00-042-8459

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Mounting hole

Pitch Diameter

Between 0.4490 inches and 0.4500 inches

Teeth Quantity

Bore Style

Plain both ends

Mounting Hole Thread Series Designator

Unc transversely through hub, first end

Mounting Hole Thread Size

0.086 inches transversely through hub, first end

Mounting Hole Type And Quantity

2 threaded transversely through hub, first end

Outside Diameter

0.465 inches

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.142 inches first end

Face Width

0.038 inches

Bore Diameter

0.125 inches both ends

Hub Style Designator

1 step first end

End Length

0.010 inches first end

End Diameter

0.160 inches first end

First Step Length

0.132 inches first end

First Step Diameter

0.350 inches first end

Material

Steel comp 303 and steel comp 303se

Material Specification

Qq-s-764, type 303, cond a federal specification single material response or qq-s-764, type 303se, cond a federal specification single material response

Surface Treatment

Passivate

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

000428459

NSN

3020000428459

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

104636

Cage Code:

10138

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 3020-00-042-8459

What are the manufacturers of nsn 3020000428459?

Astronautics Corporation Of America (10138)

Does this nsn 3020000428459 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020000428459
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. see also gear, antibacklash, spur. for bulk material, see rod, pinion.

Does nsn 3020000428459 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020000428459 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020000428459?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

05466

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
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