Spur Gear NSN 3020-01-018-7683

Item Description

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

NSN: 3020-01-018-7683

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Features and Characteristics

Body Style

Webbed, with lightening holes

Spline Quantity

12 both ends

Pitch Diameter

6.4000 inches

Teeth Quantity

Bore Style

Involute spline both ends

Spline Pitch Diameter

0.6000 inches both ends

Hardness Rating

59.0 rockwell c teeth and 64.0 rockwell c teeth

Outside Diameter

6.605 inches

Tooth Form

Standard

Pressure Angle

25.0000 degrees

Distance Between Body Face And Protruding Hub End

1.165 inches first end

Face Width

0.500 inches

Bore Diameter

0.690 inches both ends

Hub Style Designator

1 step both ends

End Length

0.500 inches second end

End Diameter

1.181 inches both ends

First Step Length

0.625 inches first end

First Step Diameter

1.370 inches both ends

Special Features

Counterbore second end, 0.920 in.Dia, 1.970 in.Depth

Material

Steel

Surface Treatment

Oxide

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

010187683

NSN

3020010187683

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

A15D3730-1

Cage Code:

77272

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 3020-01-018-7683

What are the manufacturers of nsn 3020010187683?

The Boeing Company (77272)

Does this nsn 3020010187683 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020010187683
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. see also gear, antibacklash, spur. for bulk material, see rod, pinion.

Does nsn 3020010187683 contain any precious metals?
Precious metal content is unknown.

Does nsn 3020010187683 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020010187683?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

05466

FIIG:

A27300

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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