Helical Gear NSN 3020-01-297-8420

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: 3020-01-297-8420

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Features and Characteristics

Body Style

Webbed, solid

End Application

2350-00-122-6826

Pitch Diameter

6.7000 inches

Teeth Quantity

Bore Style

10a w/ keyway both ends

Outside Diameter

6.777 inches

Teeth Type

Double helix, solid

Tooth Direction

Right

Pressure Angle

17.4952 degrees

Helix Angle

30.0000 degrees

Distance Between Body Face And Protruding Hub End

0.340 inches first end

Face Width

2.500 inches

Bore Diameter

2.185 inches both ends

Keyway Width

0.500 inches first end

Distance From Bore Center To Keyway Bottom

1.320 inches first end

Hub Style Designator

Plain both ends

Hub Diameter

3.380 inches both ends

Material

Steel comp 4340

Style Designator

One protruding hub, one flush hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012978420

NSN

3020012978420

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10894575

Cage Code:

19207

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 3020-01-297-8420

What are the manufacturers of nsn 3020012978420?

U S Army Tank Automotive Command (19207)

Does this nsn 3020012978420 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012978420
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 3020012978420 contain any precious metals?
No precious metal content.

Does nsn 3020012978420 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012978420?
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
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