Product Details | HELICAL GEAR

3020-00-517-3910 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: 3265920, 3020-00-517-3910, 00-517-3910, 3020005173910, 005173910

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-517-3910

Drawings & Photos | NSN 3020-00-517-3910


Cross Reference | NSN 3020-00-517-3910

Part Number Cage Code Manufacturer
3265920 55380 HATCH & KIRK, INC. DIV HATCH & KIRK INC
3265920 72915 GENERAL MOTORS CORP ELECTRO-MOTIVE DIV

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Technical Data | NSN 3020-00-517-3910

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MS-288-72915 MIL STD SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY 21
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION LEFT
PRESSURE ANGLE 14.5000 DEGREES
HELIX ANGLE 45.0000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 4.9497 INCHES NOMINAL
NOMINAL OVERALL LENGTH 4.375 INCHES
NOMINAL OUTSIDE DIAMETER 5.281 INCHES
FACE NOMINAL WIDTH 2.000 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.188 INCHES BOTH ENDS
BORE STYLE 8 SERRATED BOTH ENDS
SERRATION QUANTITY 48 BOTH ENDS
SERRATION PITCH DIAMETER 1.2190 INCHES NOMINAL BOTH ENDS
COUNTERBORE NOMINAL DEPTH 1.000 INCHES BOTH ENDS
COUNTERBORE NOMINAL DIAMETER 1.3750 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 2.488 INCHES BOTH ENDS
BODY STYLE 3A WEBBED, SOLID
MANUFACTURERS CODE 55380
DESIGN CONTROL REFERENCE 3265920

Restrictions/Controls & Freight Information | NSN 3020-00-517-3910

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
No Freight Information

Management | NSN 3020-00-517-3910

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
AY : Assembly