Spur Gear NSN 3020-00-102-4313

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: 3020-00-102-4313

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Features and Characteristics

Body Style

Webbed, solid

Attachment Method

Mounting hole

Pitch Diameter

7.5294 inches

Teeth Quantity

Bore Style

W/counterbore counterbore, first end

Mounting Hole Type And Quantity

8 plain axially through body, first end and 8 plain axially through body, first end

Outside Diameter

7.7625 inches

Tooth Form

Special

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.094 inches first end

Body Recess Depth

0.092 inches second end

Face Width

0.438 inches

Bore Diameter

3.688 inches counterbore, first end

Counterbore Depth

0.250 inches counterbore, first end

Counterbore Diameter

4.748 inches counterbore, first end

Hub Style Designator

Plain first end

Hub Diameter

5.000 inches first end

Mounting Hole Diameter

0.156 inches axially through body, first end and 0.279 inches axially through body, first end

Bolt Hole Circle Diameter

4.250 inches axially through body, first end

Material

Steel

Material Specification

Fed standard 66, aisi/sae 4340 federal standard single material response

Surface Treatment

Tin and cadmium

Style Designator

Protruding hub, recessed body

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

001024313

NSN

3020001024313

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

K671789-11

Cage Code:

84955

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 3020-00-102-4313

What are the manufacturers of nsn 3020001024313?

Kaman Aerospace Corporation (84955)
Triumph Gear Systems, Inc. (82402)

Does this nsn 3020001024313 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020001024313
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 3020001024313 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020001024313 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020001024313?
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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