NSN 3020-00-342-0540

Spur Gear

FSC: 3020 NIIN: 003420540

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Product Characteristics

NSN:

3020003420540

Demilitarization:

INC:

05466

Shelf Life:

N/A

Body Style:

Webbed, with lightening holes

Pitch Diameter:

4.3330 inches

Teeth Quantity:

Bore Style:

W/counterbore counterbore, first end

Backlash Designation:

Grade a

Hardness Rating:

80.0 rockwell c and 83.0 rockwell c

Outside Diameter:

4.4490 inches

Tooth Form:

Standard

Pressure Angle:

20.0000 degrees

Distance Between Body Face And Protruding Hub End:

1.5440 inches second end

Face Width:

0.370 inches

Bore Diameter:

0.3750 inches counterbore, first end

Counterbore Depth:

2.0940 inches counterbore, first end

Counterbore Diameter:

0.6250 inches counterbore, first end

Hub Style Designator:

1 step both ends

End Length:

1.0320 inches first end

End Diameter:

0.7877 inches both ends

First Step Length:

0.3120 inches both ends

First Step Diameter:

0.9220 inches both ends

Material:

Steel

Style Designator:

Protruding hubs

Part Numbers

641773
HAMILTON SUNDSTRAND CORPORATION

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

HAMILTON SUNDSTRAND CORPORATION - 99167