Spur Gear NSN 3020-01-425-3639

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: 3020-01-425-3639

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Features and Characteristics

Body Style

Plain, solid

Attachment Method

Mounting hole

End Application

Weapons system xm56 smoke generator

Pitch Diameter

6.2083 inches

Teeth Quantity

149

Bore Style

W/stepped counterbore both ends

Hardness Rating

23.0 rockwell c teeth and 34.0 rockwell c teeth

Mounting Hole Type And Quantity

1 plain transversely through hub, second end

Outside Diameter

6.286 inches

Pressure Angle

25.0000 degrees

Distance Between Body Face And Protruding Hub End

1.284 inches first end

Face Width

0.255 inches

Bore Diameter

0.410 inches both ends

Counterbore Depth

1.127 inches first counterbore, first end

Counterbore Diameter

0.740 inches first counterbore, first end

Hub Style Designator

1 step both ends

End Length

0.930 inches first end

End Diameter

1.378 inches second end

First Step Length

0.357 inches first end

First Step Diameter

1.580 inches second end

Mounting Hole Diameter

0.126 inches transversely through hub, second end

Material

Steel comp e9310

Material Specification

Ams6260 sae 9310 assn standard single material response

Surface Treatment

Carbon

Style Designator

Protruding hubs

FSC

3020 Transmission Chain Sprockets Pulleys Gears

NIIN

014253639

NSN

3020014253639

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

107604-1

Cage Code:

51913

Status:

MSDS:

Part Number:

107604

Cage Code:

51913

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 3020-01-425-3639

What are the manufacturers of nsn 3020014253639?

Walker Power Systems, Inc. (51913)
General Dynamics Robotic Systems, (0RK79)

Does this nsn 3020014253639 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3020014253639
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 3020014253639 contain any precious metals?
No precious metal content.

Does nsn 3020014253639 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3020014253639?
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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