Product Details | HELICAL GEAR

3020-00-353-8262 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: 3239343, 3020-00-353-8262, 00-353-8262, 3020003538262, 003538262

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1961 00-353-8262

Drawings & Photos | NSN 3020-00-353-8262


Cross Reference | NSN 3020-00-353-8262

Part Number Cage Code Manufacturer
3239343 55380 HATCH & KIRK, INC. DIV HATCH & KIRK INC
3239343 72915 GENERAL MOTORS CORP ELECTRO-MOTIVE DIV

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Technical Data | NSN 3020-00-353-8262

Characteristic Specifications
MATERIAL STEEL COMP 1035 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1035 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 8.0 ROCKWELL C NOMINAL OVERALL
TEETH QUANTITY 67
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 14.9167 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 13.4000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 13.6857 INCHES
FACE NOMINAL WIDTH 2.500 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.375 INCHES BOTH ENDS
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 3.3475 INCHES FIRST END
HUB STYLE DESIGNATOR 4A 1 STEP FIRST END
END NOMINAL LENGTH 1.625 INCHES FIRST END
END NOMINAL DIAMETER 5.3715 INCHES FIRST END
FIRST STEP NOMINAL LENGTH 0.750 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER 6.500 INCHES FIRST END
BODY STYLE 4A WEBBED, WITH LIGHTENING HOLES
SPECIAL FEATURES COUNTERWEIGHT AND RIVETS,MATCH MARK FIG 4 152 DEG 34 MIN FROM CNETER LINE OF MIDDLE WT HOLE CCW,HUB DRILLED FOR LUBRICATION,FOUR 0.500-20 THD HOLES ON FACE OF HUB 2ND END,ONE 0.125 IN. NPT HOLE 22 DEG 3OMIN CW FROM CENTER LINE,ONE GROOVE 4.870 IN. DIA 0.500 IN. W ON @HUB 2ND END
MANUFACTURERS CODE 55380
DESIGN CONTROL REFERENCE 3239343

Restrictions/Controls & Freight Information | NSN 3020-00-353-8262

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 3020-00-353-8262

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
Z
EA : Each