Helical Gear NSN 3020-01-017-3873

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: 3020-01-017-3873

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Features and Characteristics

Body Style

Webbed, solid

Pitch Diameter

3.1560 inches

Teeth Quantity

Bore Style

Plain both ends

Outside Diameter

3.4032 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Helix Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

0.375 inches first end

Face Width

0.625 inches

Bore Diameter

0.7500 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

1.266 inches second end

Material

Steel

Style Designator

One protruding hub, one flush hub

Furnished Items And Quantity

1 externally lubricated bearing

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

010173873

NSN

3020010173873

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

354-50450

Cage Code:

08742

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 3020-01-017-3873

What are the manufacturers of nsn 3020010173873?

Astec America Inc. (08742)

Does this nsn 3020010173873 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020010173873
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 3020010173873 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020010173873 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020010173873?
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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