Product Details | HELICAL GEAR

3020-00-632-4845 A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also GEAR, ANTIBACKLASH, HELICAL

Part Alternates: 6700196, 3020-00-632-4845, 00-632-4845, 3020006324845, 006324845

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-632-4845

Drawings & Photos | NSN 3020-00-632-4845


Cross Reference | NSN 3020-00-632-4845

Part Number Cage Code Manufacturer
6700196 24617 GENERAL MOTORS CORP
6700196 73342 ALLISON TRANSMISSION, INC.

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Technical Data | NSN 3020-00-632-4845

Characteristic Specifications
MATERIAL STEEL COMP 8617 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ED STD 66,AISI/SAE 8617 FED STD 5TH MATERIAL RESPONSE OVERALL
HARDNESS RATING 60.0 ROCKWELL C MINIMUM BODY
TEETH QUANTITY 21
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION LEFT
PRESSURE ANGLE 25.0000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 3.6094 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 3.457 INCHES
FACE NOMINAL WIDTH 3.000 INCHES
BORE STYLE 6 INVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 1.781 INCHES BOTH ENDS
SPLINE QUANTITY 13 BOTH ENDS
SPLINE PITCH DIAMETER 1.6250 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATOR 4A 1 STEP BOTH ENDS
END NOMINAL LENGTH 1.500 INCHES FIRST END 1.219 INCHES SECOND END
END NOMINAL DIAMETER 2.362 INCHES FIRST END 2.362 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER 3.063 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
SPECIAL FEATURES CORE HARDNESS ROCKWELL C,20.0
MANUFACTURERS CODE 73342
DESIGN CONTROL REFERENCE 6700196

Restrictions/Controls & Freight Information | NSN 3020-00-632-4845

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:UPrecious metal type is unknown
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 S 60
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