Helical Gear NSN 3020-00-391-4048

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: 3020-00-391-4048

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Features and Characteristics

Body Style

Webbed, offset, solid

Pitch Diameter

7.8351 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Hardness Rating

20.0 rockwell c and 25.0 rockwell c

Outside Diameter

8.0751 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Helix Angle

30.5133 degrees

Face Width

1.500 inches

Bore Diameter

1.280 inches both ends

Keyway Width

0.253 inches both ends

Distance From Bore Center To Keyway Bottom

0.780 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

2.375 inches first end

Special Features

Two puller holes, 0.375-16 unc 2b thd, on body of gear, timing mark 89 degrees 24 min 40 sec from center line of keyway on face of gear next to teeth

Material

Iron

Material Specification

Sae 122 assn standard single material response

Style Designator

Flush hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

003914048

NSN

3020003914048

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

DE40114

Cage Code:

6N299

Status:

MSDS:

Part Number:

4340114

Cage Code:

6N299

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 3020-00-391-4048

What are the manufacturers of nsn 3020003914048?

Agco Corp (6N299)

Does this nsn 3020003914048 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020003914048
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 3020003914048 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020003914048 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020003914048?
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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