Helical Gear NSN 3020-00-269-9680

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: 3020-00-269-9680

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Features and Characteristics

Body Style

Webbed, solid

Pitch Diameter

17.5710 inches

Teeth Quantity

123

Bore Style

Tapered w/keyway second end

Outside Diameter

17.6850 inches

Nominallength

5.250 inches

Teeth Type

Double helix, solid

Tooth Form

Standard

Pressure Angle

17.5000 degrees

Helix Angle

30.0000 degrees

Distance Between Body Face And Protruding Hub End

0.500 inches first end

Distance Between Body Face And Recessed Hub End

0.750 inches second end

Face Width

4.750 inches

Keyway Width

0.750 inches both ends

Hub Style Designator

Plain both ends

Hub Diameter

6.250 inches second end

Material

Steel

Material Specification

Mil-s-890, class b military specification single material response

Style Designator

One protruding hub, one recessed hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002699680

NSN

3020002699680

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

109123PC196

Cage Code:

0AT62

Status:

MSDS:

Part Number:

244B

Cage Code:

0AT62

Status:

MSDS:

Part Number:

109111PC196

Cage Code:

0AT62

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 3020-00-269-9680

What are the manufacturers of nsn 3020002699680?

Dresser-rand Company (0AT62)
Dresser-rand Co (93236)
Curtiss-wright Electro-mechanical (93232)

Does this nsn 3020002699680 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002699680
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 3020002699680 contain any precious metals?
No precious metal content.

Does nsn 3020002699680 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002699680?
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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