Product Details | HELICAL GEAR

3020-01-283-3901 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: 2907604, 29076041, 2907604-1, 3020-01-283-3901, 01-283-3901, 3020012833901, 012833901

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

Supply Group (FSG) NSN Assign. NIIN
30 05 AUG 1988 01-283-3901

Drawings & Photos | NSN 3020-01-283-3901


Cross Reference | NSN 3020-01-283-3901

Part Number Cage Code Manufacturer
2907604 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
2907604-1 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 3020-01-283-3901

Characteristic Specifications
MATERIAL STEEL OVERALL
TEETH QUANTITY 69
TEETH TYPE SINGLE HELIX
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 15.0000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 5.9528 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 6.119 INCHES
FACE NOMINAL WIDTH 0.820 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.120 INCHES FIRST END 0.060 INCHES SECOND END
BORE STYLE 6 INVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 1.659 INCHES BOTH ENDS
SPLINE QUANTITY 46 BOTH ENDS
SPLINE PITCH DIAMETER 1.9166 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 2.250 INCHES FIRST END 2.620 INCHES SECOND END
BODY STYLE 3A WEBBED, SOLID
SPECIAL FEATURES COUNTERBORE ON ONE END OF BORE .10 IN. DEEP

Restrictions/Controls & Freight Information | NSN 3020-01-283-3901

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:AItem does not contain precious metal
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 3020-01-283-3901

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