Product Details | HELICAL GEAR

3020-00-260-1520 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: 262621R1, 262621R3, 3020-00-260-1520, 00-260-1520, 3020002601520, 002601520

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1961 00-260-1520

Drawings & Photos | NSN 3020-00-260-1520


Cross Reference | NSN 3020-00-260-1520

Part Number Cage Code Manufacturer
262621R1 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
262621R3 0SAT8 KOMATSU AMERICA CORP.
262621R3 29510 KOMATSU AMERICAN INTL CO
262621R3 31007 NAVISTAR INTL CORP
262621R3 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION

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Technical Data | NSN 3020-00-260-1520

Characteristic Specifications
MATERIAL STEEL COMP 1040 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 27
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION LEFT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 20.6332 DEGREES
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 2.8850 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 3.0485 INCHES
FACE NOMINAL WIDTH 1.500 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.188 INCHES FIRST END
BORE STYLE 10A W/KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER 1.8745 INCHES FIRST END
KEYWAY NOMINAL WIDTH 0.313 INCHES FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 1.0894 INCHES FIRST END
HUB STYLE DESIGNATOR 1 PLAIN FIRST END
HUB NOMINAL DIAMETER 2.437 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
SPECIAL FEATURES S TIMING MARK ON 2ND TOOTH CW FROM CENTER LINE OF KEYWAY ON SIDE OPPOSITE HUB,0.062 IN. BY 45 DEG BEVEL ON 2ND TOOTH CW FROM CENTER LINE OF KEYWAY ON SAME SIDE AS MARKS

Restrictions/Controls & Freight Information | NSN 3020-00-260-1520

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
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 3020-00-260-1520

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
EA : Each