Helical Gear NSN 3020-00-274-6594

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: 3020-00-274-6594

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Features and Characteristics

Body Style

Webbed, solid

Pitch Diameter

8.1740 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Hardness Rating

27.0 rockwell c and 32.0 rockwell c

Outside Diameter

8.2840 inches

Teeth Type

Single helix

Tooth Form

Stub

Tooth Direction

Right

Pressure Angle

20.0000 degrees

Helix Angle

16.0000 degrees

Distance Between Body Face And Protruding Hub End

0.250 inches first end

Distance Between Body Face And Recessed Hub End

0.375 inches second end

Face Width

1.875 inches

Bore Diameter

2.008 inches both ends

Keyway Width

0.4990 inches both ends

Distance From Bore Center To Keyway Bottom

1.2036 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

3.000 inches second end

Material

Steel comp 4340

Material Specification

Qq-s-624 federal specification single material response

Style Designator

One protruding hub, one recessed hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002746594

NSN

3020002746594

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AFB3510B

Cage Code:

82796

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 3020-00-274-6594

What are the manufacturers of nsn 3020002746594?

Coltec Industries Inc (82796)

Does this nsn 3020002746594 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002746594
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 3020002746594 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020002746594 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002746594?
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
Quality Inspected Parts
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