NSN 3020-00-921-3212

Helical Gear

FSC: 3020 NIIN: 009213212

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Product Characteristics

NSN:

3020009213212

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Webbed, offset, solid

Pitch Diameter:

4.2000 inches

Teeth Quantity:

Bore Style:

Tapered w/keyway second end

Hardness Rating:

22.8 rockwell c and 29.9 rockwell c

Outside Diameter:

4.400 inches

Nominallength:

1.034 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Left

Pressure Angle:

20.0000 degrees

Helix Angle:

17.7528 degrees

Distance Between Body Face And Protruding Hub End:

0.283 inches first end

Distance Between Body Face And Recessed Hub End:

0.222 inches second end

Face Width:

0.750 inches

Keyway Width:

0.158 inches both ends

Distance From Bore Center To Keyway Bottom:

0.447 inches both ends

Taper Major Diameter:

0.736 inches second end

Hub Style Designator:

Plain both ends

Hub Diameter:

1.550 inches second end

Special Features:

Timing marks a and h stamped on 2nd side of gear face 99 degrees angular relationship

Material:

Steel

Style Designator:

One protruding hub, one recessed hub

Part Numbers

1S6020
CATERPILLAR INC.
8M4636
RELIANCE COMM/TEC CORP
IPD1S6020
INDUSTRIAL PARTS DEPOT, LLC
IPD7N4535
INDUSTRIAL PARTS DEPOT, LLC
IPD8M4636
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

RELIANCE COMM/TEC CORP - 74006

INDUSTRIAL PARTS DEPOT, LLC - 55883