Product Details | WORM WHEEL GEAR

3020-00-064-7469 A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a GEAR (1), WORM. See also GEAR, ANTIBACKLASH, WORM WHEEL.

Part Alternates: 00904731, 18P900904731, 18P90090-4731, 904731, 3020-00-064-7469, 00-064-7469, 3020000647469, 000647469

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-064-7469

Drawings & Photos | NSN 3020-00-064-7469


Cross Reference | NSN 3020-00-064-7469

Part Number Cage Code Manufacturer
00904731 01425 LOUIS ALLIS CO THE THIS COMPANY HAS GONE BANKRUPT AND
18P90090-4731 01425 LOUIS ALLIS CO THE THIS COMPANY HAS GONE BANKRUPT AND
904731 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE

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Technical Data | NSN 3020-00-064-7469

Characteristic Specifications
MATERIAL COPPER ALLOY BODY IRON HUB
MATERIAL DOCUMENT AND CLASSIFICATION MIL-I-17166 MIL SPEC SINGLE MATERIAL RESPONSE HUB
TEETH QUANTITY 25
TOOTH DIRECTION RIGHT
FACE TYPE CONCAVE
THROAT NOMINAL RADIUS 0.7800 INCHES
PRESSURE ANGLE 14.5000 DEGREES
HELIX ANGLE 9.0000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 4.6875 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 5.062 INCHES
FACE NOMINAL WIDTH 0.875 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.062 INCHES BOTH ENDS
BORE STYLE 10A W/KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER 1.626 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH 0.378 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 1.000 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 4A 1 STEP FIRST END 4B 2 STEPS SECOND END
END NOMINAL LENGTH 0.250 INCHES FIRST END 0.255 INCHES SECOND END
END NOMINAL DIAMETER 2.050 INCHES FIRST END 2.057 INCHES SECOND END
FIRST STEP NOMINAL LENGTH 0.812 INCHES FIRST END 0.711 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER 2.735 INCHES FIRST END 2.621 INCHES SECOND END
SECOND STEP NOMINAL LENGTH 0.094 INCHES SECOND END
SECOND STEP NOMINAL DIAMETER 2.838 INCHES SECOND END
BODY STYLE 1 PLAIN, SOLID

Restrictions/Controls & Freight Information | NSN 3020-00-064-7469

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 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 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 3020-00-064-7469

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