Helical Gear NSN 3020-00-335-7142

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: 3020-00-335-7142

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Features and Characteristics

Body Style

Plain, solid

Pitch Diameter

0.4054 inches

Teeth Quantity

Bore Style

Plain both ends

Backlash Designation

Grade a

Hardness Rating

28.0 rockwell c

Outside Diameter

0.4440 inches

Teeth Type

Single helix

Tooth Form

Standard

Pressure Angle

20.0000 degrees

Helix Angle

22.3332 degrees

Distance Between Body Face And Protruding Hub End

0.102 inches first end

Face Width

0.292 inches

Bore Diameter

0.188 inches both ends

Hub Style Designator

Plain first end

Hub Diameter

0.312 inches first end

Precision Classification

Ultra precision class 1

Special Features

Hub slotted a end 0.205 in. W, 0.102 in. Deep

Material

Steel

Material Specification

Mil-s-6709 military specification single material response

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

003357142

NSN

3020003357142

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

RA8513

Cage Code:

51663

Status:

MSDS:

Part Number:

US80001

Cage Code:

51663

Status:

MSDS:

Part Number:

AS80001

Cage Code:

11976

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 3020-00-335-7142

What are the manufacturers of nsn 3020003357142?

Crane Co. (51663)
Chicago Pneumatic Tool Co (11976)

Does this nsn 3020003357142 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020003357142
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 3020003357142 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020003357142 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020003357142?
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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