NSN 3020-00-051-1388

Spur Gear

FSC: 3020 NIIN: 000511388

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Product Characteristics

NSN:

3020000511388

Demilitarization:

INC:

05466

Shelf Life:

N/A

Body Style:

Plain, solid

Attachment Method:

Mounting hole

Pitch Diameter:

1.8750 inches

Teeth Quantity:

120

Bore Style:

Plain both ends

Mounting Hole Thread Series Designator:

Unc transversely through hub between firstend flange and body

Hardness Rating:

28.0 rockwell c and 34.0 rockwell c

Mounting Hole Thread Size:

0.086 inches transversely through hub between firstend flange and body

Mounting Hole Type And Quantity:

2 counterbored axially through body, first end and 3 threaded axially through body, first end

Outside Diameter:

1.905 inches

Tooth Form:

Standard

Pressure Angle:

20.0000 degrees

Distance Between Body Face And Protruding Hub End:

0.344 inches first end

Face Width:

0.093 inches

Bore Diameter:

0.187 inches both ends

Hub Style Designator:

1 step first end

End Length:

0.125 inches first end

Precision Classification:

Quality number 10

End Diameter:

0.250 inches first end

First Step Length:

0.2187 inches first end

First Step Diameter:

0.375 inches first end

Mounting Hole Diameter:

0.114 inches axially through body, first end

Bolt Hole Circle Diameter:

0.375 inches axially through body, first end and 1.124 inches axially through body, first end

Material:

Steel comp 302

Material Specification:

Qq-s-763, class302 federal specification single material response

Style Designator:

Protruding hub

Part Numbers

1666778PC1
NAVAIR AND NAVSEA MANAGED
31491030P1
RAYTHEON COMPANY

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

NAVAIR AND NAVSEA MANAGED - 10001

RAYTHEON COMPANY - 3B150