Helical Gear NSN 3020-00-517-1120

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: 3020-00-517-1120

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Mounting hole

Pitch Diameter

3.5000 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Mounting Hole Thread Series Designator

Unc axially through body, first end

Mounting Hole Thready Qty Per Inch (tpi)

16 axially through body, first end

Mounting Hole Thread Size

0.375 inches axially through body, first end

Mounting Hole Type And Quantity

2 threaded axially through body, first end

Outside Diameter

3.698 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Left

Pressure Angle

14.5000 degrees

Helix Angle

39.5167 degrees

Face Width

1.498 inches

Bore Diameter

1.929 inches both ends

Keyway Width

0.251 inches both ends

Distance From Bore Center To Keyway Bottom

1.094 inches both ends

Bolt Hole Circle Diameter

2.625 inches axially through body, first end

Material

Steel

Material Specification

Qq-s-633 fs 1035 federal specification single material response

Style Designator

Hubless

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005171120

NSN

3020005171120

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

15039

Cage Code:

1ML14

Status:

MSDS:

Part Number:

15039B

Cage Code:

1ML14

Status:

MSDS:

Part Number:

15039D

Cage Code:

1ML14

Status:

MSDS:

Part Number:

8393270

Cage Code:

19207

Status:

MSDS:

Part Number:

96046

Cage Code:

65282

Status:

MSDS:

Part Number:

2UU023

Cage Code:

62265

Status:

MSDS:

Part Number:

1B7113

Cage Code:

95201

Status:

MSDS:

Part Number:

31251F

Cage Code:

56442

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 3020-00-517-1120

What are the manufacturers of nsn 3020005171120?

Brinkley Technology Group, Llc (1ML14)
U S Army Tank Automotive Command (19207)
White Motor Corp (65282)
Volvo Trucks North America Inc. (62265)
Napco International Llc (95201)
Hercules Engine Co Inc (28265)
Diamond Reo Truck Co (56442)

Does this nsn 3020005171120 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005171120
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 3020005171120 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020005171120 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005171120?
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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