NSN 3020-00-969-2987

Helical Gear

FSC: 3020 NIIN: 009692987

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Product Characteristics

NSN:

3020009692987

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Webbed, solid

Attachment Method:

Mounting hole

Pitch Diameter:

4.1470 inches

Teeth Quantity:

Bore Style:

10a w/ keyway both ends

Hardness Rating:

285.0 brinell standard and 325.0 brinell standard

Mounting Hole Type And Quantity:

4 plain axially through body, first end

Outside Diameter:

4.320 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Right

Pressure Angle:

14.5000 degrees

Helix Angle:

15.1095 degrees

Face Width:

2.125 inches

Bore Diameter:

1.625 inches both ends

Keyway Width:

0.376 inches both ends

Distance From Bore Center To Keyway Bottom:

1.018 inches both ends

Hub Style Designator:

Plain both ends

Hub Diameter:

2.250 inches second end

Mounting Hole Diameter:

0.375 inches axially through body, first end

Bolt Hole Circle Diameter:

2.812 inches axially through body, first end

Material:

Steel

Material Specification:

Mil-s-890, alloy no. 4 military specification single material response

Style Designator:

Flush hub

Part Numbers

321006
REXNORD LLC

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

REXNORD LLC - 21444