Product Details | WORM WHEEL GEAR

3020-00-004-8166 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: DG1237E11, DG1237E-11, 3020-00-004-8166, 00-004-8166, 3020000048166, 000048166

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

Supply Group (FSG) NSN Assign. NIIN
30 07 JUN 1972 00-004-8166

Drawings & Photos | NSN 3020-00-004-8166


Cross Reference | NSN 3020-00-004-8166

Part Number Cage Code Manufacturer
DG1237E-11 15330 IMO INDUSTRIES INC DELROYD WORM GEAR DIV
DG1237E-11 16712 SIEMENS DEMAG DELAVAL TURBOMACHINERY, INC.

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Technical Data | NSN 3020-00-004-8166

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
TEETH QUANTITY 18
FACE TYPE CONCAVE
THROAT NOMINAL RADIUS 0.837 INCHES
STYLE DESIGNATOR 5 ONE PROTRUDING HUB, ONE FLUSH HUB
NOMINAL OUTSIDE DIAMETER 6.5000 INCHES
FACE NOMINAL WIDTH 1.500 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.813 INCHES FIRST END
BORE STYLE 12 TAPERED W/KEYWAY SECOND END
KEYWAY NOMINAL WIDTH 0.312 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.849 INCHES SECOND END
TAPER MAJOR NOMINAL DIAMETER 1.375 INCHES SECOND END
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 2.125 INCHES FIRST END 2.375 INCHES SECOND END
BODY STYLE 3A WEBBED, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 2 COUNTERSUNK AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER 0.500 INCHES AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER 4.500 INCHES AXIALLY THROUGH BODY, FIRST END

Restrictions/Controls & Freight Information | NSN 3020-00-004-8166

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 AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 3020-00-004-8166

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