Helical Gear NSN 3020-00-249-9905

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: 3020-00-249-9905

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

2.4140 inches

Teeth Quantity

Bore Style

W/ keyway both ends

Outside Diameter

2.5775 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Helix Angle

0.3999 degrees

Distance Between Body Face And Protruding Hub End

0.405 inches first end

Face Width

0.877 inches

Bore Diameter

1.3745 inches both ends

Keyway Width

0.1555 inches both ends

Distance From Bore Center To Keyway Bottom

0.770 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

2.000 inches first end

Special Features

Timing mark on 4th tooth ccw from center line of keyway+ grumman aerospace a-10 aircraft

Material

Steel

Material Specification

Fed standard 66/aisi c1113 federal standard single material response

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

002499905

NSN

3020002499905

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

GA39

Cage Code:

66289

Status:

MSDS:

Part Number:

460D1-0544

Cage Code:

75377

Status:

MSDS:

Part Number:

18621

Cage Code:

96046

Status:

MSDS:

Part Number:

1021-355

Cage Code:

10137

Status:

MSDS:

Part Number:

JHP33-52

Cage Code:

02032

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 3020-00-249-9905

What are the manufacturers of nsn 3020002499905?

Wisconsin Motors Llc (66289)
Kurz & Root Generator Company, Llc (75377)
Crane Pumps & Systems, Inc. (96046)
Szemco Inc (10137)
Hollingsworth John R Co (02032)

Does this nsn 3020002499905 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020002499905
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 3020002499905 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020002499905 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020002499905?
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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