Helical Gear NSN 3020-00-030-0793

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: 3020-00-030-0793

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Features and Characteristics

Body Style

Webbed, solid

Pitch Diameter

4.4910 inches

Teeth Quantity

Bore Style

W/counterbore both ends

Features Provided

Tapered keyway

Outside Diameter

4.7150 inches

Nominallength

1.414 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Left

Pressure Angle

14.5000 degrees

Helix Angle

35.0000 degrees

Distance Between Body Face And Protruding Hub End

0.355 inches first end

Face Width

1.117 inches

Bore Diameter

0.937 inches both ends

Keyway Width

0.185 inches both ends

Hub Style Designator

Split second end

Hub Diameter

1.930 inches second end

End Length

0.510 inches first end

End Diameter

2.000 inches first end

First Step Length

0.149 inches first end

First Step Diameter

2.320 inches first end

Material

Steel

Style Designator

One protruding hub, one flush hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

000300793

NSN

3020000300793

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

TG2604

Cage Code:

31033

Status:

MSDS:

Part Number:

F209H200

Cage Code:

14351

Status:

MSDS:

Part Number:

DUP1005

Cage Code:

81141

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 3020-00-030-0793

What are the manufacturers of nsn 3020000300793?

Trw Inc Trw Intl Trade Government (31033)
Teledyne Continental Motors (14351)
Dupage Gear And Machine Co (81141)

Does this nsn 3020000300793 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020000300793
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 3020000300793 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020000300793 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020000300793?
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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