Helical Gear NSN 3020-00-420-7613

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: 3020-00-420-7613

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

Between 3.3230 inches and 3.3430 inches

Teeth Quantity

Features Provided

Casehardened

Hardness Rating

58.0 rockwell c teeth and 62.0 rockwell c teeth

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Right

Pressure Angle

14.5000 degrees

Helix Angle

45.0000 degrees

Hub Style Designator

Plain first end

Precision Classification

Quality number 8

Special Features

length 1.74min. 1.76max. In.; outside diameter 3.656min. 3.676max. In.; face width 0.998min. 1.002max. In.; metallic hardness rating for threads rockwell c 36.0 to 39.0; distance from first end hub to face of gear 0.74min. 0.76max. In.; first end hub diameter 2.249min. 2.25max. In.; bore provision included; circular pitch 0.5236 in.

Material

Steel

Material Specification

Mil-s-7393, comp 1 military specification single material response

Style Designator

Protruding hub

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

004207613

NSN

3020004207613

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

10246674

Cage Code:

18876

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 3020-00-420-7613

What are the manufacturers of nsn 3020004207613?

U S Army Aviation And Missile (18876)
Forway Industries Inc (00641)

Does this nsn 3020004207613 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020004207613
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 3020004207613 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020004207613 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020004207613?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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