NSN 3020-00-517-2765

Worm Wheel Gear

FSC: 3020 NIIN: 005172765

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Product Characteristics

NSN:

3020005172765

Demilitarization:

INC:

05468

Shelf Life:

N/A

Body Style:

Webbed, with lightening holes

Attachment Method:

Mounting hole

Pitch Diameter:

19.4950 inches

Teeth Quantity:

Face Type:

Concave

Bore Style:

W/counterbore counterbore, first end

Mounting Hole Thread Series Designator:

Unc axially through body, first end

Mounting Hole Thread Size:

0.625 inches axially through body, first end

Mounting Hole Type And Quantity:

6 threaded axially through body, first end

Outside Diameter:

20.332 inches

Tooth Direction:

Right

Throat Radius:

1.471 inches

Mating Thread Lead Quantity:

Pressure Angle:

20.0000 degrees

Helix Angle:

9.0499 degrees

Distance Between Body Face And Protruding Hub End:

1.000 inches both ends

Face Width:

2.000 inches

Bore Diameter:

3.750 inches counterbore, first end

Counterbore Depth:

0.250 inches counterbore, first end

Counterbore Diameter:

11.000 inches counterbore, first end

Hub Style Designator:

Plain both ends

Hub Diameter:

6.000 inches second end

Bolt Hole Circle Diameter:

9.000 inches axially through body, first end

Material:

Copper alloy

Material Specification:

Mil-b-16522, cl 1 military specification single material response

Style Designator:

Protruding hubs

Part Numbers

C3974
IWC LLC
CR10M31
IWC LLC
EL293-5PC31
IWC LLC
S8101-3222259PC31
NAVAL SHIP SYSTEMS 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

IWC LLC - 30177

NAVAL SHIP SYSTEMS COMMAND - 80064