Helical Gear NSN 3020-00-971-5018

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: 3020-00-971-5018

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Features and Characteristics

Body Style

Webbed, offset, solid

Pitch Diameter

8.7286 inches

Teeth Quantity

Bore Style

10a w/ keyway both ends

Hardness Rating

59.0 rockwell c and 62.0 rockwell c

Outside Diameter

8.935 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

17.5000 degrees

Helix Angle

26.1769 degrees

Distance Between Body Face And Protruding Hub End

0.844 inches first end

Distance Between Body Face And Recessed Hub End

0.234 inches second end

Face Width

1.281 inches

Bore Diameter

2.622 inches both ends

Keyway Width

0.375 inches both ends

Distance From Bore Center To Keyway Bottom

1.530 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

3.500 inches second end

Material

Steel comp 8620h

Material Specification

66 federal standard single material response

Style Designator

One protruding hub, one recessed hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

009715018

NSN

3020009715018

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8712207

Cage Code:

19207

Status:

MSDS:

Part Number:

3020009715018

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 3020-00-971-5018

What are the manufacturers of nsn 3020009715018?

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

Does this nsn 3020009715018 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020009715018
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 3020009715018 contain any precious metals?
No precious metal content.

Does nsn 3020009715018 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020009715018?
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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