Spur Gear NSN 3020-00-580-3945

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: 3020-00-580-3945

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Features and Characteristics

Body Style

Webbed, offset, with lightening holes

Attachment Method

Mounting hole

Pitch Diameter

2.8750 inches

Teeth Quantity

Mounting Hole Thread Series Designator

Unf axially through body, first end

Mounting Hole Thready Qty Per Inch (tpi)

28 axially through body, first end

Hardness Rating

28.0 rockwell c and 34.0 rockwell c

Mounting Hole Type And Quantity

2 threaded axially through body, first end

Outside Diameter

2.936 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.035 inches second end

Face Width

0.250 inches

Hub Style Designator

Plain both ends

Precision Classification

Quality number 10 or quality number 11

Bolt Hole Circle Diameter

1.630 inches axially through body, first end

Material

Steel comp 4130

Material Specification

Mil-s-6758 military specification single material response

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005803945

NSN

3020005803945

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

9030729

Cage Code:

18876

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 3020-00-580-3945

What are the manufacturers of nsn 3020005803945?

U S Army Aviation And Missile (18876)

Does this nsn 3020005803945 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005803945
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 3020005803945 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020005803945 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005803945?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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