Helical Gear NSN 3020-00-322-0764

Item Description

A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also gear, antibacklash, helical:

NSN: 3020-00-322-0764

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Features and Characteristics

Body Style

Webbed, solid

Attachment Method

Mounting hole

Pitch Diameter

7.1923 inches

Teeth Quantity

Bore Style

W/counterbore counter bore, second end

Mounting Hole Thread Series Designator

Unf axially through body, first end

Hardness Rating

26.0 rockwell c and 33.0 rockwell c

Mounting Hole Thread Size

0.313 inches axially through body, first end

Mounting Hole Type And Quantity

6 threaded axially through body, first end

Outside Diameter

7.4370 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

16.0000 degrees

Helix Angle

19.6831 degrees

Distance Between Body Face And Protruding Hub End

0.313 inches first end

Face Width

1.188 inches

Bore Diameter

3.844 inches counter bore, second end

Counterbore Depth

0.922 inches counter bore, second end

Counterbore Diameter

3.937 inches counter bore, second end

Hub Style Designator

Plain first end

Hub Diameter

4.375 inches first end

Bolt Hole Circle Diameter

5.000 inches axially through body, first end

Special Features

2 letter l stamped on side of face of gear, 1st l isbetween teeth on top center line, 2nd l is on center of tooth 156 degrees 10 min 35 sec ccw from 1st l

Material

Steel comp 1141

Material Specification

66 federal standard single material response and aisi/saf 1141 assn standard single material response

Style Designator

Protruding hub, recessed body

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

003220764

NSN

3020003220764

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

05113818

Cage Code:

72582

Status:

MSDS:

Part Number:

5113818

Cage Code:

72582

Status:

MSDS:

Part Number:

K-5113818

Cage Code:

18954

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 3020-00-322-0764

What are the manufacturers of nsn 3020003220764?

Does this nsn 3020003220764 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020003220764
A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. see also gear, antibacklash, helical:

Does nsn 3020003220764 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020003220764 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020003220764?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05464

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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