NSN 3020-00-243-7289

Helical Gear

FSC: 3020 NIIN: 002437289

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Product Characteristics

NSN:

3020002437289

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Webbed, solid

Attachment Method:

Mounting hole

Pitch Diameter:

12.0208 inches

Teeth Quantity:

Bore Style:

W/counterbore counter bore, second end

Mounting Hole Type And Quantity:

6 plain axially through body, first end

Outside Diameter:

12.419 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Left

Pressure Angle:

14.5000 degrees

Helix Angle:

28.1391 degrees

Distance Between Body Face And Recessed Hub End:

0.9843 inches both ends

Face Width:

2.250 inches

Bore Diameter:

4.0620 inches both ends

Counterbore Depth:

0.593 inches counter bore, second end

Counterbore Diameter:

6.1265 inches counter bore, second end

Mounting Hole Diameter:

0.468 inches axially through body, first end

Bolt Hole Circle Diameter:

5.187 inches axially through body, first end

Material:

Steel comp 1035

Material Specification:

66 federal standard single material response and aisi/sae 1035 assn standard single material response

Style Designator:

Recessed hubs

Part Numbers

3245176
HATCH & KIRK, INC.
81127S41-25086ALT2PC10
NAVAL SEA SYSTEMS COMMAND
81127S41-26286ALT4PC10
NAVAL SEA SYSTEMS COMMAND
AS11S41-0135PC20
NAVAL SEA SYSTEMS COMMAND
SS198S41-046PC80
NAVAL SEA SYSTEMS COMMAND
SS212S41-045PC80
NAVAL SEA SYSTEMS COMMAND

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

HATCH & KIRK, INC. - 55380

NAVAL SEA SYSTEMS COMMAND - 53711