Bevel Gear NSN 3020-01-221-8938

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: 3020-01-221-8938

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Mounting hole

Teeth Quantity

Bore Style

Plain both ends

Mounting Hole Thread Series Designator

Unc transversely through hub, second end

Mounting Hole Thread Size

0.086 inches transversely through hub, second end

Mounting Hole Type And Quantity

2 threaded transversely through hub, second end

Outside Diameter

0.311 inches

Nominallength

0.280 inches

Teeth Type

Straight

Pressure Angle

20.0000 degrees

Pitch Angle

30.4832 degrees

Distance Between Body Face And Protruding Hub End

0.202 inches second end

Face Width

0.093 inches

Bore Diameter

0.125 inches both ends

Hub Style Designator

Plain second end

Hub Diameter

0.311 inches second end

Material

Steel comp 303

Material Specification

Qq-s-763, cond a federal specification single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Style Designator

Peripheral face, back hub protruding

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

012218938

NSN

3020012218938

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

125577

Cage Code:

10138

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 3020-01-221-8938

What are the manufacturers of nsn 3020012218938?

Astronautics Corporation Of America (10138)

Does this nsn 3020012218938 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020012218938
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 3020012218938 contain any precious metals?
No precious metal content.

Does nsn 3020012218938 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020012218938?
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
Quality Inspected Parts
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