NSN 3020-00-274-2906

Helical Gear

FSC: 3020 NIIN: 002742906

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Product Characteristics

NSN:

3020002742906

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Plain, solid

Pitch Diameter:

3.2015 inches

Teeth Quantity:

Bore Style:

W/ keyway both ends

Hardness Rating:

86.0 rockwell b and 97.0 rockwell b

Outside Diameter:

3.3985 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Left

Pressure Angle:

14.5000 degrees

Helix Angle:

29.0000 degrees

Distance Between Body Face And Protruding Hub End:

0.1350 inches first end

Face Width:

1.062 inches

Bore Diameter:

1.250 inches both ends

Keyway Width:

0.189 inches both ends

Distance From Bore Center To Keyway Bottom:

0.7229 inches both ends

Hub Style Designator:

Plain first end

Hub Diameter:

2.750 inches first end

Special Features:

Two puller holes, timing mark 51 degrees 58 min plus or minus 30 min ccw from center line of keyway on center line of tooth space

Material:

Iron cast

Style Designator:

Protruding hub

Part Numbers

641282
HOBART BROS CO
641282C
AM GENERAL LLC
7741415
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

HOBART BROS CO - 28835

AM GENERAL LLC - 34623

U S ARMY TANK AUTOMOTIVE COMMAND - 19207