NSN 3020-00-078-9775

Helical Gear

FSC: 3020 NIIN: 000789775

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Product Characteristics

NSN:

3020000789775

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Plain, solid

Pitch Diameter:

3.8988 inches

Teeth Quantity:

Bore Style:

W/counterbore counter bore, second end

Backlash Designation:

Grade e

Hardness Rating:

58.0 rockwell c teeth and 62.0 rockwell c teeth

Outside Diameter:

4.097 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Right

Pressure Angle:

14.5000 degrees

Helix Angle:

37.3333 degrees

Distance Between Body Face And Protruding Hub End:

0.220 inches both ends

Face Width:

0.620 inches

Bore Diameter:

1.620 inches counter bore, second end

Counterbore Depth:

0.980 inches counter bore, second end

Counterbore Diameter:

1.850 inches counter bore, second end

Hub Style Designator:

Plain both ends

Hub Diameter:

2.120 inches both ends

Material:

Steel comp 8620 and steel comp 8720

Material Specification:

Qq-s-624 federal specification single material response

Style Designator:

Protruding hubs

Part Numbers

10935193
U S ARMY TANK AUTOMOTIVE 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

U S ARMY TANK AUTOMOTIVE COMMAND - 19207