Product Details | HELICAL GEAR

3020-00-858-0451 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: 6860025, 3020-00-858-0451, 00-858-0451, 3020008580451, 008580451

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

Supply Group (FSG) NSN Assign. NIIN
30 04 OCT 1967 00-858-0451

Drawings & Photos | NSN 3020-00-858-0451


Demand History | NSN 3020-00-858-0451

Part Number Request Date QTY Origin
3020-00-858-0451 2006-01-17 1 DIBBS

Cross Reference | NSN 3020-00-858-0451

Part Number Cage Code Manufacturer
6860025 73342 ALLISON TRANSMISSION, INC.

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Technical Data | NSN 3020-00-858-0451

Characteristic Specifications
TEETH QUANTITY 65
TEETH TYPE SINGLE HELIX
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 29.5918 DEGREES
HELIX ANGLE 29.5918 DEGREES
STYLE DESIGNATOR 5 ONE PROTRUDING HUB, ONE FLUSH HUB
PITCH DIAMETER 3.2500 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 3.346 INCHES
FACE NOMINAL WIDTH 0.345 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.130 INCHES FIRST END
BORE STYLE 6 INVOLUTE SPLINE FIRST END 1 PLAIN SECOND END
BORE NOMINAL DIAMETER 0.575 INCHES FIRST END 0.391 INCHES SECOND END
SPLINE QUANTITY 23 FIRST END
SPLINE PITCH DIAMETER 0.4792 INCHES NOMINAL FIRST END
BODY STYLE 3A WEBBED, SOLID

Restrictions/Controls & Freight Information | NSN 3020-00-858-0451

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 SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
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 3020-00-858-0451

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each