Spur Gear NSN 3020-00-379-6307

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: 3020-00-379-6307

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Mounting hole

Pitch Diameter

2.5000 inches

Teeth Quantity

120

Bore Style

W/counterbore both ends

Mounting Hole Thread Series Designator

Unc axially through body, first end

Mounting Hole Thread Size

0.112 inches axially through body, first end

Mounting Hole Type And Quantity

3 plain axially through body, first end and 3 threaded axially through body, first end

Outside Diameter

2.541 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.156 inches first end

Face Width

0.125 inches

Bore Diameter

0.2037 inches both ends

Counterbore Depth

0.0620 inches second end

Counterbore Diameter

1.3753 inches second end

Hub Style Designator

1 step first end

End Length

0.0625 inches first end

Precision Classification

Quality number 12

End Diameter

0.500 inches first end

First Step Length

0.094 inches first end

First Step Diameter

1.625 inches first end

Mounting Hole Diameter

0.147 inches axially through body, first end

Material

Steel comp 416

Material Specification

Fed standard 66 federal standard single material response

Surface Treatment

Passivate

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

003796307

NSN

3020003796307

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

520780

Cage Code:

10001

Status:

MSDS:

Part Number:

171B805

Cage Code:

24446

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 3020-00-379-6307

What are the manufacturers of nsn 3020003796307?

Navair And Navsea Managed (10001)
General Electric Co (24446)

Does this nsn 3020003796307 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020003796307
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 3020003796307 contain any precious metals?
No precious metal content.

Does nsn 3020003796307 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020003796307?
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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