NSN 3020-00-946-8228

Internal Gear

FSC: 3020 NIIN: 009468228

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Product Characteristics

NSN:

3020009468228

Demilitarization:

INC:

05465

Shelf Life:

N/A

Body Style:

Plain, solid

Attachment Method:

Mounting hole

Pitch Diameter:

4.0000 inches

Teeth Quantity:

Bore Style:

Plain both ends

Mounting Hole Thread Series Designator:

Unf axially through body, first end

Hardness Rating:

34.0 rockwell c and 38.0 rockwell c

Mounting Hole Thread Size:

0.1900 inches axially through body, first end

Mounting Hole Type And Quantity:

3 plain axially through body, first end and 3 threaded axially through body, first end

Outside Diameter:

4.3615 inches

Nominallength:

4.0000 inches

Teeth Type:

Spur

Pressure Angle:

20.0000 degrees

Distance Between Body Face And Protruding Hub End:

0.1870 inches first end

Face Width:

3.8130 inches

Bore Diameter:

3.0000 inches both ends

Hub Style Designator:

Plain first end

Hub Diameter:

3.1868 inches first end

Mounting Hole Diameter:

0.189 inches axially through body, first end

Bolt Hole Circle Diameter:

3.6250 inches axially through body, first end

Material:

Steel comp e4340

Material Specification:

Mil-s-5000 military specification single material response

Style Designator:

Solid back ring, protruding hub, recessed hub

Part Numbers

BL3897-2
BREEZE-EASTERN 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

BREEZE-EASTERN LLC - 08484