NSN 3020-00-289-7673

Helical Gear

FSC: 3020 NIIN: 002897673

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Product Characteristics

NSN:

3020002897673

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Plain, solid

Attachment Method:

Mounting hole

Pitch Diameter:

3.1112 inches

Teeth Quantity:

Bore Style:

Plain both ends

Hardness Rating:

30.0 rockwell c teeth and 36.0 rockwell c teeth

Mounting Hole Type And Quantity:

8 plain axially through body, first end

Outside Diameter:

3.3112 inches

Nominallength:

4.6875 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Right

Pressure Angle:

20.0000 degrees

Helix Angle:

45.0000 degrees

Distance Between Body Face And Protruding Hub End:

2.687 inches second end

Face Width:

0.750 inches

Bore Diameter:

2.0000 inches both ends

Hub Style Designator:

3 steps first end

Hub Diameter:

2.531 inches second end

End Diameter:

2.500 inches first end

First Step Length:

1.250 inches first end

First Step Diameter:

2.531 inches first end

Second Step Length:

2.936 inches first end

Third Step Length:

0.125 inches first end

Third Step Diameter:

0.312 inches first end

Mounting Hole Diameter:

0.272 inches axially through body, first end

Bolt Hole Circle Diameter:

4.312 inches axially through body, first end

Material:

Steel comp 416

Material Specification:

Qq-s-763, cl 6 federal specification single material response

Surface Treatment:

Passivate

Part Numbers

C743501-1
RCA CORP

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

RCA CORP - 21921