NSN 3020-01-060-4179

Internal Gear

FSC: 3020 NIIN: 010604179

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Product Characteristics

NSN:

3020010604179

Demilitarization:

INC:

05465

Shelf Life:

N/A

Body Style:

Plain, solid

Attachment Method:

Mounting hole

Pitch Diameter:

6.8333 inches

Teeth Quantity:

Hardness Rating:

35.0 rockwell c and 40.0 rockwell c

Mounting Hole Type And Quantity:

10 plain axially through flange

Outside Diameter:

7.750 inches

Nominallength:

1.000 inches

Teeth Type:

Spur

Tooth Form:

Stub

Flange Diameter:

10.500 inches

Pressure Angle:

20.0000 degrees

Flange Thickness:

0.312 inches

Precision Classification:

Quality number 10

Mounting Hole Diameter:

0.374 inches axially through flange

Bolt Hole Circle Diameter:

9.250 inches axially through flange

Material:

Steel comp 4140

Material Specification:

Mil-s-5626 military specification single material response

Surface Treatment:

Oxide

Surface Treatment Specification:

Mil-c-13924, class 1 military specification single treatment response

Style Designator:

Flanged ring

Part Numbers

912012
RAYTHEON COMPANY
912012-1
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

RAYTHEON COMPANY - 49956

RAYTHEON COMPANY - 3B150