NSN 3020-00-759-1897

Spur Gear

FSC: 3020 NIIN: 007591897

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Product Characteristics

NSN:

3020007591897

Demilitarization:

INC:

05466

Shelf Life:

N/A

Body Style:

Webbed, with lightening holes

Spline Quantity:

23 both ends

Pitch Diameter:

4.8500 inches

Teeth Quantity:

Bore Style:

Straight spline both ends

Hardness Rating:

64.0 rockwell superficial 45-n and 69.0 rockwell superficial 45-n teeth

Outside Diameter:

4.947 inches

Nominallength:

0.993 inches

Tooth Form:

Standard

Pressure Angle:

20.0000 degrees

Distance Between Body Face And Protruding Hub End:

1.180 inches first end

Face Width:

0.750 inches

Bore Diameter:

1.379 inches both ends

Counterbore Depth:

0.243 inches both ends

Counterbore Diameter:

1.501 inches both ends

Hub Style Designator:

Plain both ends

Hub Diameter:

1.810 inches both ends

Material:

Steel comp 4620

Material Specification:

Mil-s-7493, comp 4620 military specification single material response

Style Designator:

Protruding hubs

Part Numbers

42801D51
TRIUMPH GEAR SYSTEMS, 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

TRIUMPH GEAR SYSTEMS, INC. - 82402