NSN 3020-00-657-8527

Helical Gear

FSC: 3020 NIIN: 006578527

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Product Characteristics

NSN:

3020006578527

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Webbed, solid

Attachment Method:

Mounting hole

Pitch Diameter:

9.2520 inches

Teeth Quantity:

Bore Style:

Plain both ends

Hardness Rating:

58.0 rockwell c and 65.0 rockwell c

Mounting Hole Type And Quantity:

6 plain axially through hub, first end

Outside Diameter:

9.650 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Right

Pressure Angle:

20.0000 degrees

Helix Angle:

24.7839 degrees

Face Width:

1.750 inches

Bore Diameter:

3.876 inches both ends

Counterbore Depth:

0.625 inches both ends

Hub Style Designator:

Plain both ends

Hub Diameter:

6.688 inches second end

Mounting Hole Diameter:

0.562 inches axially through hub, first end

Bolt Hole Circle Diameter:

4.750 inches axially through hub, first end

Material:

Steel comp 8620h

Material Specification:

Ed standard 66, aisi/sae 8620h federal standard 5th material response

Style Designator:

Flush hub

Part Numbers

0E311
ALLIS-CHALMERS CORP
6578527
U S ARMY TANK AUTOMOTIVE COMMAND

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

ALLIS-CHALMERS CORP - 92392

U S ARMY TANK AUTOMOTIVE COMMAND - 19207