Helical Gear NSN 3020-00-578-2241

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: 3020-00-578-2241

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Features and Characteristics

Body Style

Webbed, offset, with lightening holes

Attachment Method

Mounting hole

Pitch Diameter

3.5646 inches

Teeth Quantity

105

Bore Style

Plain both ends

Backlash Designation

Grade c

Hardness Rating

58.0 rockwell h teeth and 62.0 rockwell h teeth

Mounting Hole Type And Quantity

1 plain transversely through hub, first end

Outside Diameter

3.6094 inches

Teeth Type

Single helix

Tooth Form

Stub

Tooth Direction

Left

Pressure Angle

20.0000 degrees

Helix Angle

23.0000 degrees

Distance Between Body Face And Protruding Hub End

0.625 inches first end

Face Width

0.438 inches

Bore Diameter

0.5001 inches both ends

Hub Style Designator

Plain second end

Hub Diameter

1.000 inches second end

End Length

0.6250 inches first end

Precision Classification

Quality number 10

End Diameter

0.7874 inches first end

First Step Length

0.1250 inches first end

First Step Diameter

1.0000 inches first end

Mounting Hole Diameter

0.062 inches transversely through hub, first end

Material

Steel comp e9310

Material Specification

Ams 6260 assn standard single material response

Surface Treatment

Oxide

Surface Treatment Specification

Mil-c-13924, class 2 military specification single treatment response

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

005782241

NSN

3020005782241

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2535316

Cage Code:

10001

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 3020-00-578-2241

What are the manufacturers of nsn 3020005782241?

Navair And Navsea Managed (10001)

Does this nsn 3020005782241 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020005782241
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 3020005782241 contain any precious metals?
No precious metal content.

Does nsn 3020005782241 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020005782241?
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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