NSN 3020-00-200-2050

Helical Gear

FSC: 3020 NIIN: 002002050

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Product Characteristics

NSN:

3020002002050

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Plain, solid

Pitch Diameter:

3.1115 inches

Teeth Quantity:

Bore Style:

W/ keyway both ends

Hardness Rating:

22.8 rockwell c and 29.9 rockwell c

Outside Diameter:

3.309 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Right

Pressure Angle:

20.0000 degrees

Helix Angle:

25.8581 degrees

Distance Between Body Face And Protruding Hub End:

0.248 inches first end

Face Width:

0.625 inches

Bore Diameter:

1.499 inches both ends

Keyway Width:

0.189 inches both ends

Distance From Bore Center To Keyway Bottom:

0.847 inches both ends

Hub Style Designator:

Plain first end

Hub Diameter:

2.250 inches first end

Special Features:

Timing mark letter c on teeth 134 degrees 59min 53 secccw from timing mark letter m between teeth oncenter line of keyway on hub end

Material:

Steel

Material Specification:

Fed standard 66 federal standard single material response

Style Designator:

Protruding hub

Part Numbers

4B7785
CATERPILLAR INC.

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