NSN 3020-00-761-6972

Spur Gear

FSC: 3020 NIIN: 007616972

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Product Characteristics

NSN:

3020007616972

Demilitarization:

INC:

05466

Shelf Life:

N/A

Body Style:

Plain, solid

Pitch Diameter:

4.5000 inches

Teeth Quantity:

Bore Style:

W/counterbore both ends

Hardness Rating:

34.0 rockwell c and 38.0 rockwell c

Outside Diameter:

4.700 inches

Tooth Form:

Standard

Pressure Angle:

20.0000 degrees

Face Width:

1.375 inches

Bore Diameter:

2.219 inches first end

Counterbore Depth:

1.249 inches second end

Counterbore Diameter:

2.440 inches second end

Precision Classification:

Quality number 6 or quality number 7

Special Features:

Bore grooved 0.089 in. W, 2.570 in. Dia, 0.040 in. From 1st end, pilot hole 0.187 in. Diameter located through gear body 1.651 in. From center of bore

Material:

Steel

Material Specification:

66, aisi/sae 4150 federal standard single material response

Surface Treatment:

Zinc

Surface Treatment Specification:

Qq-z-325, type, class2 federal specification single treatment response

Style Designator:

Hubless

Part Numbers

7616972
US ARMY ARDEC RDECOM
B0722909
LUCENT TECHNOLOGIES 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

US ARMY ARDEC RDECOM - 19200

LUCENT TECHNOLOGIES INC - 01714