Helical Gear NSN 3020-00-274-6389

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: 3020-00-274-6389

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

4.5000 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Outside Diameter

4.739 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Helix Angle

45.0000 degrees

Distance Between Body Face And Protruding Hub End

0.062 inches both ends

Face Width

1.000 inches

Bore Diameter

0.750 inches both ends

Keyway Width

0.188 inches both ends

Distance From Bore Center To Keyway Bottom

0.469 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

1.750 inches both ends

Material

Steel comp 8620

Material Specification

Qq-s-624 federal specification single material response

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002746389

NSN

3020002746389

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

N3-22463-78

Cage Code:

05073

Status:

MSDS:

Part Number:

N3-9808PC2

Cage Code:

05073

Status:

MSDS:

Part Number:

12458-1PC62

Cage Code:

05073

Status:

MSDS:

Part Number:

12460-1PC62

Cage Code:

05073

Status:

MSDS:

Part Number:

308926-0107

Cage Code:

05073

Status:

MSDS:

Part Number:

IH314R

Cage Code:

05073

Status:

MSDS:

Part Number:

N39811PC2

Cage Code:

05073

Status:

MSDS:

Part Number:

N3-12297PC2

Cage Code:

05073

Status:

MSDS:

Part Number:

N3-22467PC78

Cage Code:

05073

Status:

MSDS:

Part Number:

N39808PC2

Cage Code:

55819

Status:

MSDS:

Part Number:

N3-22463

Cage Code:

55819

Status:

MSDS:

Part Number:

N3-9808

Cage Code:

55819

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 3020-00-274-6389

What are the manufacturers of nsn 3020002746389?

Does this nsn 3020002746389 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002746389
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 3020002746389 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020002746389 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002746389?
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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