Product Details | HELICAL GEAR

3020-00-903-5051 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: 110907, 11-0907, 3020-00-903-5051, 00-903-5051, 3020009035051, 009035051

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

Supply Group (FSG) NSN Assign. NIIN
30 17 DEC 1965 00-903-5051

Drawings & Photos | NSN 3020-00-903-5051


Cross Reference | NSN 3020-00-903-5051

Part Number Cage Code Manufacturer
11-0907 48ZY0 MAS COMPONENTS AND COATINGS LLC DIV MAS COMPONENTS & COATINGS LLC
11-0907 93712 ALLIANT DEFENSE ELECTRONICS SYSTEMS INC DBA LUNDY TECHNICAL CENTER

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Technical Data | NSN 3020-00-903-5051

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763,CL416 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY 15
TEETH TYPE SINGLE HELIX
TOOTH FORM STUB
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 48.9166 DEGREES
STYLE DESIGNATOR 1 HUBLESS
PITCH DIAMETER 0.4739 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 0.513 INCHES
FACE NOMINAL WIDTH 0.320 INCHES
BORE STYLE 14 W/COUNTERBORE FIRST END 7 STRAIGHT SPLINE SECOND END
BORE NOMINAL DIAMETER 0.394 INCHES BOTH ENDS
SPLINE QUANTITY 14 SECOND END
COUNTERBORE NOMINAL DEPTH 0.145 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER 0.335 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
MANUFACTURERS CODE 48ZY0
DESIGN CONTROL REFERENCE 11-0907

Restrictions/Controls & Freight Information | NSN 3020-00-903-5051

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 98 DLIS-LFF
Battle Creek, MI 49037-3084
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

Management | NSN 3020-00-903-5051

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative