Helical Gear NSN 3020-00-572-8717

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: 3020-00-572-8717

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Features and Characteristics

Body Style

Webbed, solid

Spline Quantity

14 both ends

Pitch Diameter

6.1314 inches

Teeth Quantity

Bore Style

Involute spline both ends

Spline Pitch Diameter

1.4000 inches both ends

Hardness Rating

61.5 rockwell a and 83.0 rockwell a

Outside Diameter

6.269 inches

Nominallength

4.000 inches

Teeth Type

Single helix

Tooth Form

Stub

Tooth Direction

Right

Pressure Angle

20.0000 degrees

Helix Angle

17.9352 degrees

Distance Between Body Face And Protruding Hub End

1.640 inches first end

Face Width

1.125 inches

Bore Diameter

1.308 inches both ends

Counterbore Depth

1.313 inches first end

Counterbore Diameter

1.626 inches first end

Hub Style Designator

2 steps first end

End Length

0.624 inches first end

End Diameter

1.875 inches first end

First Step Length

0.688 inches first end

First Step Diameter

2.001 inches first end

Second Step Length

0.328 inches first end

Second Step Diameter

2.438 inches first end

Material

Steel comp 8615

Material Specification

66 federal standard single material response

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005728717

NSN

3020005728717

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10932777

Cage Code:

19207

Status:

MSDS:

Part Number:

3020005728717

Cage Code:

SCY13

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 3020-00-572-8717

What are the manufacturers of nsn 3020005728717?

U S Army Tank Automotive Command (19207)
E.c.a Etablissement (SCY13)

Does this nsn 3020005728717 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005728717
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 3020005728717 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020005728717 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005728717?
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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