Spur Gear NSN 3020-00-128-1166

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: 3020-00-128-1166

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Features and Characteristics

Body Style

Webbed, offset, with lightening holes

Attachment Method

Mounting hole

Pitch Diameter

3.0000 inches

Teeth Quantity

Bore Style

Plain both ends

Hardness Rating

30.0 rockwell c and 35.0 rockwell c

Mounting Hole Type And Quantity

5 plain axially through body, first end

Outside Diameter

3.116 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.405 inches first end

Distance Between Body Face And Recessed Hub End

0.050 inches second end

Face Width

0.210 inches

Bore Diameter

0.591 inches both ends

Hub Style Designator

Plain second end

Hub Diameter

0.760 inches second end

End Length

0.045 inches first end

Precision Classification

Quality number 9

End Diameter

0.900 inches first end

First Step Length

0.360 inches first end

First Step Diameter

2.610 inches first end

Mounting Hole Diameter

0.198 inches axially through body, first end

Material

Steel comp 4140

Material Specification

Qq-s-624 federal specification single material response

Style Designator

One protruding hub, one recessed hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

001281166

NSN

3020001281166

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

117D2102

Cage Code:

05606

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 3020-00-128-1166

What are the manufacturers of nsn 3020001281166?

General Dynamics-ots, Inc. (05606)

Does this nsn 3020001281166 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020001281166
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 3020001281166 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020001281166 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020001281166?
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
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