NSN 3020-00-275-8020

Helical Gear

FSC: 3020 NIIN: 002758020

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Product Characteristics

NSN:

3020002758020

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Plain, solid

Pitch Diameter:

4.3137 inches

Teeth Quantity:

Bore Style:

W/ keyway both ends

Hardness Rating:

46.0 rockwell c teeth and 52.0 rockwell c teeth

Outside Diameter:

4.6470 inches

Nominallength:

3.500 inches

Teeth Type:

Double helix, solid

Tooth Form:

Standard

Tooth Direction:

Left

Pressure Angle:

20.0000 degrees

Helix Angle:

15.0000 degrees

Distance Between Body Face And Protruding Hub End:

1.160 inches first end

Face Width:

3.716 inches

Bore Diameter:

2.500 inches both ends

Keyway Width:

0.502 inches both ends

Distance From Bore Center To Keyway Bottom:

1.482 inches both ends

Hub Style Designator:

Plain first end

Hub Diameter:

3.750 inches first end

Material:

Steel comp 4140

Material Specification:

66 federal standard single material response and aisi/sae 4140 assn standard single material response

Style Designator:

Protruding hub

Part Numbers

5193322
MTU AMERICA INC.
GR879
GKN ROCKFORD, 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

MTU AMERICA INC. - 72582

GKN ROCKFORD, INC - 77873