Helical Gear NSN 3020-00-752-1686

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: 3020-00-752-1686

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Features and Characteristics

Body Style

Webbed, solid

Attachment Method

Mounting hole

Pitch Diameter

9.9000 inches

Teeth Quantity

Bore Style

Plain both ends

Mounting Hole Type And Quantity

8 plain axially through body, first end

Outside Diameter

10.235 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Left

Pressure Angle

18.4240 degrees

Helix Angle

23.7587 degrees

Body Recess Depth

0.500 inches second end

Face Width

2.000 inches

Bore Diameter

6.1255 inches both ends

Mounting Hole Diameter

0.565 inches axially through body, first end

Bolt Hole Circle Diameter

7.125 inches axially through body, first end

Material

Steel

Style Designator

Hubless, recessed body

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

007521686

NSN

3020007521686

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7521686

Cage Code:

19207

Status:

MSDS:

Part Number:

3892B1120

Cage Code:

78500

Status:

MSDS:

Part Number:

801E561

Cage Code:

02413

Status:

MSDS:

Part Number:

2520007521686

Cage Code:

SCY13

Status:

MSDS:

Part Number:

3020007521686

Cage Code:

SCY13

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 3020-00-752-1686

What are the manufacturers of nsn 3020007521686?

U S Army Tank Automotive Command (19207)
Meritor Heavy Vehicle Systems Llc (78500)
Kersey / American Lafrance (02413)
Kaitlin Corp (63734)
E.c.a Etablissement (SCY13)

Does this nsn 3020007521686 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020007521686
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 3020007521686 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020007521686 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020007521686?
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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Certificate of Conformance
Quality Inspected Parts
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