NSN 3020-00-234-3990

Helical Gear

FSC: 3020 NIIN: 002343990

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Product Characteristics

NSN:

3020002343990

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Webbed, offset, solid

Attachment Method:

Mounting hole

Pitch Diameter:

10.5500 inches

Teeth Quantity:

103

Bore Style:

W/ keyway both ends

Mounting Hole Thread Series Designator:

Unc axially through body, first end

Hardness Rating:

55.0 rockwell c and 59.0 rockwell c

Mounting Hole Thread Size:

0.375 inches axially through body, first end

Mounting Hole Type And Quantity:

6 threaded axially through body, first end

Outside Diameter:

10.745 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Right

Pressure Angle:

20.0000 degrees

Helix Angle:

12.5000 degrees

Distance Between Body Face And Protruding Hub End:

1.250 inches first end

Body Recess Depth:

0.620 inches second end

Face Width:

1.380 inches

Bore Diameter:

2.8757 inches first end

Keyway Width:

0.750 inches both ends

Distance From Bore Center To Keyway Bottom:

1.8125 inches first end

Hub Style Designator:

Plain first end

Hub Diameter:

4.250 inches first end

Bolt Hole Circle Diameter:

3.500 inches axially through body, first end

Special Features:

0.1880 in radius on bb end of webbing

Material:

Steel comp 8625

Material Specification:

Fed standard 66 federal standard single material response

Style Designator:

Protruding hub, recessed body

Part Numbers

C8099
AVTRON AEROSPACE, 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

AVTRON AEROSPACE, INC. - 01014