Helical Gear NSN 3020-00-540-1608

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: 3020-00-540-1608

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Features and Characteristics

Body Style

Webbed, solid

Pitch Diameter

11.2150 inches

Teeth Quantity

Bore Style

W/ 2 keyways both ends

Hardness Rating

55.0 rockwell c and 60.0 rockwell c

Outside Diameter

11.4475 inches

Teeth Type

Single helix

Tooth Form

Stub

Tooth Direction

Left

Pressure Angle

20.0000 degrees

Helix Angle

15.6498 degrees

Face Width

3.500 inches

Bore Diameter

2.8755 inches both ends

Keyway Width

0.6255 inches both ends

Distance From Bore Center To Keyway Bottom

1.6953 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

4.0000 inches both ends

Special Features

Keyways 90 degrees apart

Material

Steel comp 4820

Material Specification

66 federal standard single material response

Style Designator

Flush hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005401608

NSN

3020005401608

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SR-433-A

Cage Code:

72328

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 3020-00-540-1608

What are the manufacturers of nsn 3020005401608?

Cotta Transmission Company, Llc (72328)

Does this nsn 3020005401608 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005401608
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 3020005401608 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020005401608 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005401608?
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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