NSN 3020-00-657-5972

Bevel Gear

FSC: 3020 NIIN: 006575972

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Product Characteristics

NSN:

3020006575972

Demilitarization:

INC:

05463

Shelf Life:

N/A

Body Style:

Webbed, offset, solid

Attachment Method:

Mounting hole

Pitch Diameter:

4.0000 inches

Teeth Quantity:

Bore Style:

Plain both ends

Hardness Rating:

26.0 rockwell c teeth and 40.0 rockwell c teeth

Mounting Hole Type And Quantity:

3 plain axially through body, first end

Outside Diameter:

4.283 inches

Nominallength:

3.625 inches

Teeth Type:

Straight

Pressure Angle:

20.0000 degrees

Pitch Angle:

45.0000 degrees

Distance Between Body Face And Protruding Hub End:

2.750 inches second end

Face Width:

0.850 inches

Bore Diameter:

1.250 inches both ends

Hub Style Designator:

Externally splined, involute splines second end

Mounting Hole Diameter:

0.188 inches axially through body, first end

Bolt Hole Circle Diameter:

2.000 inches axially through body, first end

Hub Spline Quantity:

33 second end

Hub Spline Pitch Diameter:

1.6500 inches second end

Material:

Steel comp 8620 or steel comp 4620h

Material Specification:

Qq-s-624, cond n federal specification all material responses

Surface Treatment:

Copper teeth

Surface Treatment Specification:

Mil-c-14550, class 3 or 4 military specification single treatment response teeth

Style Designator:

Peripheral face, back hub protruding

Part Numbers

1202378
NAVAL SEA SYSTEMS COMMAND
DSG1388
NAPCO INTL 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

NAVAL SEA SYSTEMS COMMAND - 53711

NAPCO INTL INC - 01227