NSN 3020-00-247-8999

Helical Gear

FSC: 3020 NIIN: 002478999

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Product Characteristics

NSN:

3020002478999

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Webbed, with lightening holes

Pitch Diameter:

7.5000 inches

Teeth Quantity:

Bore Style:

W/ keyway both ends

Hardness Rating:

27.0 rockwell c and 32.0 rockwell c

Outside Diameter:

7.7210 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Left

Pressure Angle:

20.0000 degrees

Helix Angle:

31.0083 degrees

Distance Between Body Face And Protruding Hub End:

0.250 inches first end

Distance Between Body Face And Recessed Hub End:

0.250 inches second end

Face Width:

2.000 inches

Bore Diameter:

1.605 inches both ends

Keyway Width:

0.499 inches both ends

Distance From Bore Center To Keyway Bottom:

1.006 inches both ends

Hub Style Designator:

Plain both ends

Hub Diameter:

2.375 inches second end

Material:

Steel

Material Specification:

Mil-s-890, alloy no. 2 military specification single material response

Style Designator:

One protruding hub, one recessed hub

Part Numbers

16202443
COLTEC INDUSTRIES INC.
AFB8652A
COLTEC INDUSTRIES INC.
MAFB8660DPC50
COLTEC INDUSTRIES 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

COLTEC INDUSTRIES INC. - 82796