NSN 3020-00-115-8942

Helical Gear

FSC: 3020 NIIN: 001158942

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Product Characteristics

NSN:

3020001158942

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Webbed, with lightening holes

Attachment Method:

Mounting hole

Pitch Diameter:

8.4000 inches

Teeth Quantity:

Bore Style:

W/ keyway both ends

Mounting Hole Thread Series Designator:

Unf axially through body, first end

Hardness Rating:

77.0 rockwell superficial 30-n and 81.0 rockwell superficial 30-n

Mounting Hole Thread Size:

0.375 inches axially through body, first end

Mounting Hole Type And Quantity:

2 threaded axially through body, first end

Outside Diameter:

8.6000 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Right

Pressure Angle:

20.0000 degrees

Helix Angle:

17.7526 degrees

Distance Between Body Face And Protruding Hub End:

0.297 inches first end

Face Width:

0.750 inches

Bore Diameter:

1.377 inches both ends

Keyway Width:

0.252 inches both ends

Distance From Bore Center To Keyway Bottom:

0.808 inches both ends

Hub Style Designator:

Plain both ends

Hub Diameter:

2.000 inches both ends

Bolt Hole Circle Diameter:

3.250 inches axially through body, first end

Special Features:

Counterbore 2nd end 1.500 in. Lg by 0.063 in. Deep

Material:

Steel

Style Designator:

One protruding hub, one flush hub

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7L315TU435	1	10/16/2015	0060638630	100%

Part Numbers

8H4480
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