Product Details | HELICAL GEAR

3020-00-395-1889 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: MADG8660APC26, MADG8660APC2-6, 13ADD8660APC26, 13ADD8660APC2-6, 15ADD8660APC26, 15ADD8660APC2-6, 3848ADDBC, 3020-00-395-1889, 00-395-1889, 3020003951889, 003951889

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-395-1889

Drawings & Photos | NSN 3020-00-395-1889


Cross Reference | NSN 3020-00-395-1889

Part Number Cage Code Manufacturer
13ADD8660APC2-6 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
15ADD8660APC2-6 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
3848ADDBC 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
MADG8660APC2-6 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE

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Technical Data | NSN 3020-00-395-1889

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-890,ALLOY NO. 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 27.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 60
TEETH TYPE SINGLE HELIX
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 28.2250 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 9.7280 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 9.949 INCHES
FACE NOMINAL WIDTH 1.375 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.375 INCHES FIRST END 0.375 INCHES SECOND END
BORE STYLE 14 W/COUNTERBORE COUNTERBORE, FIRST END
BORE NOMINAL DIAMETER 4.626 INCHES COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DEPTH 1.875 INCHES COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DIAMETER 8.625 INCHES COUNTERBORE, FIRST END
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 9.250 INCHES FIRST END 5.625 INCHES SECOND END
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 6 PLAIN AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER 0.500 INCHES AXIALLY THROUGH BODY, FIRST END
MANUFACTURERS CODE 82796
DESIGN CONTROL REFERENCE 3848ADDBC

Restrictions/Controls & Freight Information | NSN 3020-00-395-1889

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 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 3020-00-395-1889

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