NSN 3020-01-052-0490

Spur Gear

FSC: 3020 NIIN: 010520490

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Product Characteristics

NSN:

3020010520490

Demilitarization:

DEMIL/MLI

INC:

05466

Shelf Life:

N/A

Body Style:

Webbed, with lightening holes

Spline Quantity:

12 both ends

Pitch Diameter:

3.5355 inches

Teeth Quantity:

Bore Style:

W/counterbore second end

Spline Pitch Diameter:

0.6000 inches both ends

Hardness Rating:

52.0 rockwell c and 55.0 rockwell c

Outside Diameter:

3.745 inches

Tooth Form:

Standard

Pressure Angle:

20.0000 degrees

Distance Between Body Face And Protruding Hub End:

1.152 inches first end

Face Width:

0.310 inches

Bore Diameter:

0.650 inches both ends

Counterbore Depth:

0.985 inches counter bore, second end

Counterbore Diameter:

0.750 inches counter bore, second end

Hub Style Designator:

1 step both ends

End Length:

0.600 inches first end

Precision Classification:

Quality number 12

End Diameter:

0.984 inches second end

First Step Length:

0.552 inches first end

First Step Diameter:

1.130 inches second end

Material:

Steel

Style Designator:

Protruding hubs

Part Numbers

209-040-034-5
BELL HELICOPTER TEXTRON 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

BELL HELICOPTER TEXTRON INC. - 97499