NSN 3020-00-448-3473

Helical Gear

FSC: 3020 NIIN: 004483473

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Product Characteristics

NSN:

3020004483473

Demilitarization:

INC:

05464

Shelf Life:

N/A

Body Style:

Plain, solid

Pitch Diameter:

3.4999 inches

Teeth Quantity:

Bore Style:

W/ keyway both ends

Hardness Rating:

19.0 rockwell c and 26.0 rockwell c

Outside Diameter:

3.720 inches

Teeth Type:

Single helix

Tooth Form:

Standard

Tooth Direction:

Left

Pressure Angle:

14.5000 degrees

Helix Angle:

31.0000 degrees

Face Width:

0.875 inches

Bore Diameter:

1.500 inches both ends

Keyway Width:

0.157 inches both ends

Distance From Bore Center To Keyway Bottom:

0.832 inches both ends

Special Features:

Stamp timing mark on centerline of tooth 141 degrees 45 min from center line of keyway

Material:

Steel comp 1040

Material Specification:

66 federal standard single material response and aisi/sae 1040 assn standard single material response

Style Designator:

Hubless

Part Numbers

26-309
DRESSER INDUSTRIES 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

DRESSER INDUSTRIES INC - 35301