NSN 3020-01-117-0334

Helical Antibacklash Gear

FSC: 3020 NIIN: 011170334

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Product Characteristics

NSN:

3020011170334

Demilitarization:

DEMIL/MLI

INC:

26667

Shelf Life:

N/A

Pitch Diameter:

6.2000 inches

Teeth Quantity:

124

Bore Style:

10a w/ keyway both ends

Hardness Rating:

27.0 rockwell c and 32.0 rockwell c

Outside Diameter:

6.300 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Left

Pressure Angle:

20.0000 degrees

Helix Angle:

15.0000 degrees

Distance Between Body Face And Protruding Hub End:

0.336 inches first end

Face Width:

0.380 inches

Bore Diameter:

0.957 inches both ends

Keyway Width:

0.156 inches both ends

Distance From Bore Center To Keyway Bottom:

0.518 inches both ends

Hub Style Designator:

Pinned first end

Hub Diameter:

1.499 inches first end

Precision Classification:

Quality number 12 or quality number 13

Material:

Steel comp 4140 or steel comp 4140h

Material Specification:

66 federal standard 1st material response or mil-s-890 military specification 2nd material response

Surface Treatment:

Oxide

Surface Treatment Specification:

Mil-c-13924, cl 1 military specification single treatment response

Style Designator:

Protruding hub

Part Numbers

3274302
NAVAIR AND NAVSEA MANAGED

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

NAVAIR AND NAVSEA MANAGED - 10001