Spur Gear NSN 3020-00-378-6406

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: 3020-00-378-6406

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Features and Characteristics

Body Style

Webbed, offset, with lightening holes

Attachment Method

Mounting hole

Pitch Diameter

Between 3.5000 inches and 3.5005 inches

Teeth Quantity

Bore Style

W/counterbore both ends

Backlash Designation

Grade e

Mounting Hole Thread Series Designator

Unc axially through body, first end

Mounting Hole Thready Qty Per Inch (tpi)

40 axially through body, first end

Mounting Hole Type And Quantity

3 threaded axially through body, first end

Nominallength

0.593 inches

Tooth Form

Standard

Pressure Angle

14.5000 degrees

Distance Between Body Face And Protruding Hub End

0.250 inches first end

Face Width

0.125 inches

Bore Diameter

1.000 inches both ends

Counterbore Depth

0.250 inches both ends

Hub Diameter

1.375 inches second end

End Length

0.250 inches first end

Bolt Hole Circle Diameter

3.093 inches axially through body, first end

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

003786406

NSN

3020003786406

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

394713-11

Cage Code:

10001

Status:

MSDS:

Part Number:

394713PC11

Cage Code:

10001

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 3020-00-378-6406

What are the manufacturers of nsn 3020003786406?

Navair And Navsea Managed (10001)

Does this nsn 3020003786406 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020003786406
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 3020003786406 contain any precious metals?
No precious metal content.

Does nsn 3020003786406 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020003786406?
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
Quality Inspected Parts
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