NSN 3020-00-163-7735

Worm Wheel Gear

FSC: 3020 NIIN: 001637735

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Product Characteristics

NSN:

3020001637735

Demilitarization:

INC:

05468

Shelf Life:

N/A

Body Style:

Plain, solid

Attachment Method:

Mounting hole

Pitch Diameter:

Between 2.9990 inches and 3.0000 inches

Teeth Quantity:

144

Face Type:

Concave

Bore Style:

Plain both ends

Mounting Hole Thread Series Designator:

Unc axially through body, first end

Mounting Hole Thready Qty Per Inch (tpi):

32 axially through body, first end

Mounting Hole Thread Size:

0.164 inches axially through body, first end

Mounting Hole Type And Quantity:

2 threaded axially through body, first end

Outside Diameter:

3.040 inches

Nominallength:

0.720 inches

Throat Radius:

0.166 inches

Mating Thread Lead Quantity:

Pressure Angle:

20.0000 degrees

Helix Angle:

3.5833 degrees

Distance Between Body Face And Protruding Hub End:

0.063 inches first end

Face Width:

0.188 inches

Bore Diameter:

0.313 inches both ends

Hub Style Designator:

Plain second end

Hub Diameter:

1.375 inches second end

End Length:

0.265 inches first end

End Diameter:

0.624 inches first end

First Step Length:

0.204 inches first end

First Step Diameter:

0.750 inches first end

Bolt Hole Circle Diameter:

1.874 inches axially through body, first end

Material:

Aluminum

Style Designator:

Protruding hubs

Part Numbers

14-74227-1
NORTHROP GRUMMAN TECHNICAL SERVICES,

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

NORTHROP GRUMMAN TECHNICAL SERVICES, - 0JRC1