NSN 3020-00-755-4899

Internal Gear

FSC: 3020 NIIN: 007554899

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Product Characteristics

NSN:

3020007554899

Demilitarization:

INC:

05465

Shelf Life:

N/A

Body Style:

Plain, solid

Attachment Method:

Mounting hole

Pitch Diameter:

4.0000 inches

Teeth Quantity:

Hardness Rating:

33.0 rockwell c and 38.0 rockwell c

Mounting Hole Type And Quantity:

6 plain axially through flange

Outside Diameter:

4.594 inches

Nominallength:

1.442 inches

Teeth Type:

Spur

Tooth Form:

Standard

Flange Diameter:

5.217 inches

Pressure Angle:

20.0000 degrees

Flange Thickness:

0.195 inches

Precision Classification:

Quality number 10

Mounting Hole Diameter:

0.261 inches axially through flange and 0.276 inches axially through flange

Bolt Hole Circle Diameter:

4.750 inches axially through flange

Special Features:

Flange relieved, 0.195 in. Min to 0.200 in.Max from flange end, 0.490 in.Min to 0.515 in. Max w, 0.2006 in. Minto 0.2029 in. Max depth, flat groove onod of gear body, 0.985 in. From flange end, 0.141 in.Min to 0.146 in.Max w, 0.087 in.Min to 0.091 in.Max depth, circular groove on od gear body, center line of groove 1.150 in. Min to 1.152 in. Max from flange end, 0.407 in. Min to 0.408 in.Max center line depth of groove, 32 microinch aa finish on circular groove and flange releaved surfaces, 63microinch aa finish on gear teeth surfaces

Material:

Steel comp 410

Surface Treatment:

Passivate

Style Designator:

Flanged ring

Part Numbers

11014621
ARMY, UNITED STATES DEPARTMENT OF

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

ARMY, UNITED STATES DEPARTMENT OF - 19204