Bevel Gear NSN 3020-00-475-1638

Item Description

A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also gear, antibacklash, bevel.

NSN: 3020-00-475-1638

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

1.4000 inches

Teeth Quantity

Bore Style

Plain both ends

Backlash Designation

Grade b

Hardness Rating

55.0 rockwell c teeth and 60.0 rockwell c teeth

Outside Diameter

1.607 inches

Nominallength

0.783 inches

Teeth Type

Straight

Pressure Angle

20.0000 degrees

Pitch Angle

33.6831 degrees

Distance Between Body Face And Protruding Hub End

0.273 inches second end

Face Width

0.370 inches

Bore Diameter

0.501 inches both ends

Hub Style Designator

1 step second end

End Length

0.063 inches second end

End Diameter

0.688 inches second end

First Step Length

0.212 inches second end

First Step Diameter

0.875 inches second end

Special Features

63 microinch aa finish on hub end, bore, gear body first end and tooth surfaces, bore 1st end countersunk to 0.0312 in. By 45 deg, hub first stepchamfered to 0.0312 by 45 deg

Material

Steel

Material Specification

Mil-s-13048, c1015 through c1025 military specification single material response

Surface Treatment

Phosphate

Surface Treatment Specification

Mil-p-16232, type m, class 2 military specification single treatment response

Style Designator

Peripheral face, back hub protruding

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004751638

NSN

3020004751638

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10919175

Cage Code:

19207

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 3020-00-475-1638

What are the manufacturers of nsn 3020004751638?

U S Army Tank Automotive Command (19207)

Does this nsn 3020004751638 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004751638
A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. see also gear, antibacklash, bevel.

Does nsn 3020004751638 contain any precious metals?
No precious metal content.

Does nsn 3020004751638 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004751638?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05463

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
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