Product Details | HELICAL GEAR

3020-00-254-2098 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: H2335AB2600, 3020-00-254-2098, 00-254-2098, 3020002542098, 002542098

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1961 00-254-2098

Drawings & Photos | NSN 3020-00-254-2098


Cross Reference | NSN 3020-00-254-2098

Part Number Cage Code Manufacturer
H2335AB2600 09136 BAY CITY SHOVELS, INC

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Technical Data | NSN 3020-00-254-2098

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66,AISI 1033 FED STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 89.0 ROCKWELL B NOMINAL HUB 89.0 ROCKWELL B NOMINAL TEETH
TEETH QUANTITY 45
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 14.5000 DEGREES
HELIX ANGLE 21.7331 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 12.1110 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 12.611 INCHES
FACE NOMINAL WIDTH 2.000 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.3125 INCHES BOTH ENDS
BORE STYLE 7 STRAIGHT SPLINE FIRST END 14 W/COUNTERBORE SECOND END
BORE NOMINAL DIAMETER 2.229 INCHES FIRST END 2.243 INCHES SECOND END
SPLINE QUANTITY 10 FIRST END
COUNTERBORE NOMINAL DEPTH 0.7812 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER 2.243 INCHES SECOND END
HUB STYLE DESIGNATOR 1 PLAIN SECOND END
HUB NOMINAL DIAMETER 0.3125 INCHES SECOND END
END NOMINAL LENGTH 1.125 INCHES FIRST END
END NOMINAL DIAMETER 2.9375 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER 3.4375 INCHES FIRST END
BODY STYLE 4A WEBBED, WITH LIGHTENING HOLES

Restrictions/Controls & Freight Information | NSN 3020-00-254-2098

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

Management | NSN 3020-00-254-2098

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesLLOCAL PURCHASE # (NON-STOCKED ITEMS) Defense Logistics Agency (DLA)/GSA/Service/Agency-managed items authorized for local purchase as normal means of support at base, post, camp or station level. Item not stocked in wholesale distribution system of IMM/Service/Agency ICP.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative