NSN 3020-01-107-8275

Helical Gear

FSC: 3020 NIIN: 011078275

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Product Characteristics

NSN:

3020011078275

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Plain, solid

Attachment Method:

Mounting hole

Pitch Diameter:

5.2499 inches

Teeth Quantity:

Bore Style:

Tapered first end

Backlash Designation:

Grade a

Mounting Hole Thread Series Designator:

Unf axially through body, first end

Hardness Rating:

58.0 rockwell c and 62.0 rockwell c

Mounting Hole Thread Size:

0.312 inches axially through body, first end

Mounting Hole Type And Quantity:

3 threaded axially through body, first end

Outside Diameter:

5.649 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Right

Pressure Angle:

20.0000 degrees

Helix Angle:

17.7500 degrees

Distance Between Body Face And Protruding Hub End:

1.187 inches first end

Face Width:

1.000 inches

Taper Major Diameter:

2.820 inches first end

Hub Style Designator:

Plain first end

Hub Diameter:

4.000 inches first end

Special Features:

Counterbore, 4.000 in.Dia, 0.562 in.Deep, located first end

Material:

Steel comp 8620

Material Specification:

66aisi/sae8620 federal standard single material response

Surface Treatment:

Carbon

Style Designator:

Protruding hub

Part Numbers

745413-1
AIR ARMAMENT CENTER/ EN

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

AIR ARMAMENT CENTER/ EN - 18894