Spur Gear NSN 3020-00-421-4463

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: 3020-00-421-4463

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Features and Characteristics

Body Style

Webbed, offset, solid

Pitch Diameter

3.6250 inches

Teeth Quantity

Bore Style

W/counterbore counter bore, second end

Backlash Designation

Grade b

Outside Diameter

3.707 inches

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

1.181 inches first end

Face Width

0.250 inches

Bore Diameter

2.000 inches counter bore, second end

Counterbore Depth

0.5250 inches counter bore, second end

Counterbore Diameter

2.1200 inches counter bore, second end

Hub Style Designator

3 steps first end

End Length

0.380 inches first end

Precision Classification

Quality number 11

End Diameter

2.526 inches first end

First Step Length

0.493 inches first end

First Step Diameter

2.410 inches second end

Second Step Length

0.163 inches first end

Second Step Diameter

2.670 inches first end

Third Step Length

0.141 inches first end

Third Step Diameter

3.190 inches first end

Special Features

Loc 0.530 in. From 1st end bore increase to 2.380 in. Diameter by 0.850 in. Lg

Material

Aluminum alloy 6061 and copper alloy 642

Material Specification

Qq-a-250/11 federal specification 1st material response or qq-b-679 federal specification 2nd material response

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004214463

NSN

3020004214463

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

370406

Cage Code:

3B150

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 3020-00-421-4463

What are the manufacturers of nsn 3020004214463?

Does this nsn 3020004214463 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004214463
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 3020004214463 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020004214463 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004214463?
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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