NSN 3020-00-378-1644

Helical Gear

FSC: 3020 NIIN: 003781644

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Product Characteristics

NSN:

3020003781644

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Webbed, solid

Spline Quantity:

6 both ends

Pitch Diameter:

7.0000 inches

Teeth Quantity:

Bore Style:

Straight spline both ends

Hardness Rating:

89.0 rockwell b and 94.0 rockwell b

Outside Diameter:

7.2500 inches

Nominallength:

3.375 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Left

Pressure Angle:

14.5000 degrees

Helix Angle:

25.8167 degrees

Distance Between Body Face And Protruding Hub End:

0.812 inches both ends

Face Width:

1.750 inches

Bore Diameter:

1.275 inches both ends

Counterbore Diameter:

0.281 inches both ends

Hub Style Designator:

1 step both ends

Material:

Steel

Material Specification:

Mil-s-890, class b military specification single material response

Style Designator:

Protruding hubs

Part Numbers

3220873
HATCH & KIRK, 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

HATCH & KIRK, INC. - 55380