NSN 3020-00-245-8317

Helical Gear

FSC: 3020 NIIN: 002458317

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Product Characteristics

NSN:

3020002458317

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Webbed, with lightening holes

Attachment Method:

Mounting hole

Pitch Diameter:

16.4000 inches

Teeth Quantity:

Bore Style:

W/ keyway both ends

Mounting Hole Thread Series Designator:

Unc transversely through hub, first end

Mounting Hole Thready Qty Per Inch (tpi):

13 transversely through hub, first end

Hardness Rating:

92.0 rockwell b

Mounting Hole Thread Size:

0.500 inches transversely through hub, first end

Mounting Hole Type And Quantity:

1 threaded transversely through hub, first end

Outside Diameter:

16.6830 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Right

Pressure Angle:

20.0000 degrees

Helix Angle:

14.9167 degrees

Distance Between Body Face And Recessed Hub End:

0.257 inches both ends

Face Width:

3.000 inches

Bore Diameter:

3.000 inches both ends

Keyway Width:

0.749 inches both ends

Distance From Bore Center To Keyway Bottom:

1.7135 inches both ends

Hub Style Designator:

Plain second end

Hub Diameter:

4.500 inches second end

First Groove Width:

0.125 inches first end

First Groove Diameter:

4.250 inches first end

Distance From End To First Groove:

0.375 inches first end

Special Features:

Bore chamfered both ends 1/16 in. By 45 deg

Material:

Steel

Material Specification:

Mil-s-890, alloy no. 3 military specification single material response

Style Designator:

Recessed hubs

Part Numbers

3213387
HATCH & KIRK, 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

HATCH & KIRK, INC. - 55380