Product Details | HELICAL GEAR

3020-00-902-0892 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: 10946058, 3020-00-902-0892, 00-902-0892, 3020009020892, 009020892

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1960 00-902-0892

Drawings & Photos | NSN 3020-00-902-0892


Cross Reference | NSN 3020-00-902-0892

Part Number Cage Code Manufacturer
10946058 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3020-00-902-0892

Characteristic Specifications
MATERIAL STEEL OVERALL
HARDNESS RATING 60.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 52
TEETH TYPE SINGLE HELIX
TOOTH FORM STUB
TOOTH DIRECTION LEFT
PRESSURE ANGLE 22.5000 DEGREES
HELIX ANGLE 17.5916 DEGREES
STYLE DESIGNATOR 7 HUBLESS, RECESSED BODY
PITCH DIAMETER 14.6250 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 14.808 INCHES
FACE NOMINAL WIDTH 3.626 INCHES
BODY RECESS NOMINAL DEPTH 1.266 INCHES FIRST END 1.375 INCHES SECOND END
BORE STYLE 6 INVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 10.012 INCHES BOTH ENDS
SPLINE QUANTITY 47 BOTH ENDS
SPLINE PITCH DIAMETER 9.9080 INCHES NOMINAL BOTH ENDS
BODY STYLE 3B WEBBED, OFFSET, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 16 PLAIN AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER 0.594 INCHES AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER 10.875 INCHES AXIALLY THROUGH BODY, FIRST END
MANUFACTURERS CODE 19207
DESIGN CONTROL REFERENCE 10946058

Restrictions/Controls & Freight Information | NSN 3020-00-902-0892

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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