NSN 3020-00-362-8021

Helical Gear

FSC: 3020 NIIN: 003628021

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Product Characteristics

NSN:

3020003628021

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Plain, solid

Attachment Method:

Mounting hole

Pitch Diameter:

19.3626 inches

Teeth Quantity:

112

Bore Style:

W/counterbore counterbore, first end

Hardness Rating:

48.5 rockwell c and 59.2 rockwell c

Mounting Hole Type And Quantity:

12 plain axially through body, first end

Outside Diameter:

19.5925 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Left

Pressure Angle:

20.0000 degrees

Helix Angle:

15.4077 degrees

Face Width:

0.938 inches

Bore Diameter:

16.419 inches counterbore, first end

Counterbore Depth:

0.310 inches counterbore, first end

Counterbore Diameter:

8.125 inches counterbore, first end

Mounting Hole Diameter:

0.377 inches axially through body, first end

Bolt Hole Circle Diameter:

17.188 inches axially through body, first end

Material:

Steel comp 1040

Material Specification:

Fed standard 66 federal standard single material response

Style Designator:

Hubless

Part Numbers

7B6253
CATERPILLAR INC.
IPD7B6253
INDUSTRIAL PARTS DEPOT, LLC

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8483409000 - Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

CATERPILLAR INC. - 11083

INDUSTRIAL PARTS DEPOT, LLC - 55883