Product Details | HELICAL GEAR

3020-00-287-3519 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: MADG8660APC41, MADG8660EPC41, ADD8652A, ADE8652A, 10ADE8660APC24, 10ADE8660DPC24, 13ADD8660APC41, 13ADD8660EPC41, 7ADD8660APC24, 7ADD8660BPC24, 3020-00-287-3519, 00-287-3519, 3020002873519, 002873519

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-287-3519

Drawings & Photos | NSN 3020-00-287-3519


Cross Reference | NSN 3020-00-287-3519

Part Number Cage Code Manufacturer
10ADE8660APC24 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
10ADE8660DPC24 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
13ADD8660APC41 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
13ADD8660EPC41 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
7ADD8660APC24 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
7ADD8660BPC24 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
ADD8652A 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
ADE8652A 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
MADG8660APC41 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
MADG8660EPC41 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE

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Technical Data | NSN 3020-00-287-3519

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 42
TEETH TYPE SINGLE HELIX
TOOTH DIRECTION LEFT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 25.0000 DEGREES
STYLE DESIGNATOR 9 ONE PROTRUDING HUB, ONE RECESSED HUB
PITCH DIAMETER 6.6203 INCHES NOMINAL
NOMINAL OVERALL LENGTH 1.750 INCHES
NOMINAL OUTSIDE DIAMETER 6.842 INCHES
FACE NOMINAL WIDTH 1.375 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.375 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END 0.125 INCHES SECOND END
BORE STYLE 10A W/KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER 1.375 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH 0.500 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.890 INCHES BOTH ENDS
HUB NOMINAL DIAMETER 2.375 INCHES SECOND END
END NOMINAL LENGTH 0.125 INCHES FIRST END
END NOMINAL DIAMETER 1.938 INCHES FIRST END
FIRST STEP NOMINAL LENGTH 0.250 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER 2.375 INCHES FIRST END
BODY STYLE 4A WEBBED, WITH LIGHTENING HOLES

Restrictions/Controls & Freight Information | NSN 3020-00-287-3519

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 3020-00-287-3519

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each