Product Details | WORM WHEEL GEAR

3020-00-338-9581 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: CB1S450112PC101, CB1S4501-12PC101, CB1S45018PC101, CB1S4501-8PC101, CVB41S450116PC101, CVB41S4501-16PC101, CVBS450120PC101, CVBS4501-20PC101, G7895PC101, G7899PC101, G9818PC101, G9822PC101, W50CS3X1, 3020-00-338-9581, 00-338-9581, 3020003389581, 003389581

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-338-9581

Drawings & Photos | NSN 3020-00-338-9581


Cross Reference | NSN 3020-00-338-9581

Part Number Cage Code Manufacturer
CB1S4501-12PC101 53711 NAVAL SEA SYSTEMS COMMAND
CB1S4501-12PC101 80064 NAVAL SHIP SYSTEMS COMMAND
CB1S4501-8PC101 53711 NAVAL SEA SYSTEMS COMMAND
CB1S4501-8PC101 80064 NAVAL SHIP SYSTEMS COMMAND
CVB41S4501-16PC101 53711 NAVAL SEA SYSTEMS COMMAND
CVB41S4501-16PC101 80064 NAVAL SHIP SYSTEMS COMMAND
CVBS4501-20PC101 53711 NAVAL SEA SYSTEMS COMMAND
CVBS4501-20PC101 80064 NAVAL SHIP SYSTEMS COMMAND
G7895PC101 15330 IMO INDUSTRIES INC DELROYD WORM GEAR DIV
G7895PC101 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
G7899PC101 15330 IMO INDUSTRIES INC DELROYD WORM GEAR DIV
G7899PC101 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
G9818PC101 15330 IMO INDUSTRIES INC DELROYD WORM GEAR DIV
G9818PC101 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
G9822PC101 15330 IMO INDUSTRIES INC DELROYD WORM GEAR DIV
G9822PC101 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.
W50CS3X1 15330 IMO INDUSTRIES INC DELROYD WORM GEAR DIV
W50CS3X1 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.

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Technical Data | NSN 3020-00-338-9581

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
TEETH QUANTITY 29
TOOTH DIRECTION RIGHT
FACE TYPE CONCAVE
THROAT NOMINAL RADIUS 1.003 INCHES
MATING THREAD LEAD QUANTITY 4
PRESSURE ANGLE 27.5000 DEGREES
HELIX ANGLE 32.4499 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 13.5580 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 14.750 INCHES
FACE NOMINAL WIDTH 2.000 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.500 INCHES BOTH ENDS
BORE STYLE 12 TAPERED W/KEYWAY BOTH ENDS
KEYWAY NOMINAL WIDTH 0.437 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 1.160 INCHES BOTH ENDS
TAPER MAJOR NOMINAL DIAMETER 1.875 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 0.250 INCHES FIRST END 3.125 INCHES SECOND END
BODY STYLE 3B WEBBED, OFFSET, SOLID

Restrictions/Controls & Freight Information | NSN 3020-00-338-9581

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 3020-00-338-9581

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