Product Details | BEVEL GEAR

3020-00-475-1638 A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.

Part Alternates: 10919175, 3020-00-475-1638, 00-475-1638, 3020004751638, 004751638

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-475-1638

Drawings & Photos | NSN 3020-00-475-1638


Cross Reference | NSN 3020-00-475-1638

Part Number Cage Code Manufacturer
10919175 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3020-00-475-1638

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-13048,C1015 THRU C1025 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-P-16232,TYPE M,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM TEETH
TEETH QUANTITY 14
TEETH TYPE STRAIGHT
PRESSURE ANGLE 20.0000 DEGREES
PITCH ANGLE 33.6831 DEGREES
BACKLASH DESIGNATION GRADE B
STYLE DESIGNATOR 39 PERIPHERAL FACE, BACK HUB PROTRUDING
PITCH DIAMETER 1.4000 INCHES NOMINAL
NOMINAL OVERALL LENGTH 0.783 INCHES
NOMINAL OUTSIDE DIAMETER 1.607 INCHES
FACE NOMINAL WIDTH 0.370 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.273 INCHES SECOND END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.501 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 4A 1 STEP SECOND END
END NOMINAL LENGTH 0.063 INCHES SECOND END
END NOMINAL DIAMETER 0.688 INCHES SECOND END
FIRST STEP NOMINAL LENGTH 0.212 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER 0.875 INCHES SECOND END
BODY STYLE 1 PLAIN, SOLID
SPECIAL FEATURES 63 MICROINCH AA FINISH ON HUB END,BORE,GEAR BODY FIRST END AND TOOTH SURFACES,BORE 1ST END COUNTERSUNK TO 0.0312 IN. BY 45 DEG,HUB FIRST STEPCHAMFERED TO 0.0312 BY 45 DEG
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 10919175

Restrictions/Controls & Freight Information | NSN 3020-00-475-1638

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 197339 WHEELS COG/GEAR/PINION I/S
Less than car load rating
Less than truck load rating R 65.0
Water commodity Code 593 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable