NSN 3020-00-385-7954

Helical Gear

FSC: 3020 NIIN: 003857954

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Product Characteristics

NSN:

3020003857954

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Webbed, solid

Spline Quantity:

10 both ends

Pitch Diameter:

6.8330 inches

Teeth Quantity:

Bore Style:

Straight spline both ends

Hardness Rating:

33.0 rockwell c and 35.0 rockwell c

Outside Diameter:

7.0833 inches

Nominallength:

1.188 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Right

Pressure Angle:

14.5000 degrees

Helix Angle:

8.9583 degrees

Distance Between Body Face And Protruding Hub End:

0.032 inches both ends

Face Width:

1.125 inches

Hub Style Designator:

Plain both ends

Hub Diameter:

1.445 inches second end

Special Features:

Spline minor dia. 1.025 in.

Material:

Steel comp 1045 and steel comp 1050 and steel comp 4130 and steel comp 4145

Material Specification:

66 aisi/sae 1045 federal standard 1st material response and 66 aisi/sae 1050 federal standard 2nd material response and qq-s-624 federal specification 3rd material response and qq-s-624 federal specification 4th material response

Surface Treatment:

Phosphate zinc

Surface Treatment Specification:

Mil-c-16232 type 2 military specification single treatment response

Style Designator:

Protruding hubs

Part Numbers

8402617
ARMY, UNITED STATES DEPARTMENT OF

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

ARMY, UNITED STATES DEPARTMENT OF - 19204