Helical Gear NSN 3020-00-155-4007

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: 3020-00-155-4007

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Features and Characteristics

Body Style

Webbed, with lightening holes

Spline Quantity

6 both ends

Pitch Diameter

5.6000 inches

Teeth Quantity

Bore Style

Straight spline both ends

Hardness Rating

38.0 rockwell c and 42.0 rockwell c

Outside Diameter

5.799 inches

Teeth Type

Single helix

Tooth Form

Standard

Tooth Direction

Left

Pressure Angle

20.0000 degrees

Helix Angle

20.0000 degrees

Distance Between Body Face And Protruding Hub End

1.438 inches first end

Face Width

0.875 inches

Bore Diameter

0.8595 inches both ends

Hub Style Designator

1 step both ends

End Length

0.966 inches first end

End Diameter

1.181 inches both ends

First Step Length

0.472 inches first end

First Step Diameter

1.500 inches both ends

Special Features

Both ends counterbored, 0.753 in. Dia, 1st end 0.250 in. Dp, 2nd end 1.812 in. Dp

Material

Steel comp 4150

Material Specification

66 federal standard single material response and aisi/sae 4150 assn standard single material response

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

001554007

NSN

3020001554007

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

221496PC2

Cage Code:

10001

Status:

MSDS:

Part Number:

221496

Cage Code:

10001

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 3020-00-155-4007

What are the manufacturers of nsn 3020001554007?

Navair And Navsea Managed (10001)

Does this nsn 3020001554007 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020001554007
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 3020001554007 contain any precious metals?
No precious metal content.

Does nsn 3020001554007 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020001554007?
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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