NSN 3020-00-447-4163

Helical Gear

FSC: 3020 NIIN: 004474163

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Product Characteristics

NSN:

3020004474163

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Webbed, solid

Pitch Diameter:

6.2220 inches

Teeth Quantity:

Bore Style:

W/ keyway both ends

Hardness Rating:

95.0 rockwell b and 100.0 rockwell b

Outside Diameter:

6.4195 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Left

Pressure Angle:

14.5000 degrees

Helix Angle:

30.5167 degrees

Face Width:

1.498 inches

Bore Diameter:

1.4995 inches both ends

Keyway Width:

0.252 inches both ends

Distance From Bore Center To Keyway Bottom:

0.8418 inches both ends

Hub Style Designator:

Plain second end

Hub Diameter:

2.250 inches second end

End Length:

0.0625 inches first end

End Diameter:

1.9375 inches first end

First Step Length:

1.4450 inches first end

First Step Diameter:

3.0000 inches first end

Special Features:

One 1/8 in. Oil hole drilled from face to bore 180 degrees from keyway, seven 1/8 in. Hole drilled in. Od, 1/4 in. Deep equally spaced from oil hole

Material:

Steel

Style Designator:

Flush hub

Part Numbers

80040B
DRS ENVIRONMENTAL SYSTEMS, 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

DRS ENVIRONMENTAL SYSTEMS, INC. - 5RQL2