Product Details | CONE PULLEY

3020-00-038-4335 A pulley having two or more adjoining grooved, flat or crowned faces in steps of different diameters or one having a single tapered face. For pulleys encased in a shell or frame, see BLOCK, TACKLE.

Part Alternates: AR05065, BM70958, BM73808, 3020-00-038-4335, 00-038-4335, 3020000384335, 000384335

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1961 00-038-4335

Drawings & Photos | NSN 3020-00-038-4335


Cross Reference | NSN 3020-00-038-4335

Part Number Cage Code Manufacturer
AR05065 15434 CUMMINS INC.
BM70958 15434 CUMMINS INC.
BM73808 15434 CUMMINS INC.

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Technical Data | NSN 3020-00-038-4335

Characteristic Specifications
FACE TYPE STEP GROOVE
FACE WIDTH 3.250 INCHES NOMINAL
STEP OUTSIDE DIAMETER 9.500 INCHES NOMINAL AND 7.250 INCHES NOMINAL
GROOVE SHAPE U
GROOVE QUANTITY 3
GROOVE DEPTH 0.750 INCHES NOMINAL AND 0.750 INCHES NOMINAL AND 0.625 INCHES NOMINAL
GROOVE WIDTH 0.873 INCHES MINIMUM AND 0.877 INCHES MAXIMUM
GROOVE RADIUS 0.031 INCHES NOMINAL
STYLE DESIGNATOR E14 WEBBED OR SPOKED
DESIGN FORM PLAIN
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
OVERALL LENGTH 2.250 INCHES NOMINAL
MATERIAL AND LOCATION IRON, 41-002-00, CUMMINS ENGINE CO OVERALL
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
COUNTERBORE FEATURE NOT INCLUDED
BORE DIAMETER 1.375 INCHES MINIMUM AND 1.376 INCHES MAXIMUM
BORE LENGTH 1.609 INCHES NOMINAL
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY 1
KEYING FACILITY SPACING IN DEG ANY ACCEPTABLE
KEYWAY WIDTH 0.313 INCHES MINIMUM AND 0.314 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.8362 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC PLAIN
HUB END OUTSIDE DIAMETER AND LOCATION 2.128 INCHES MAXIMUM AA END AND 2.123 INCHES MINIMUM AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.047 INCHES NOMINAL AA END
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD DRILLED HOLE OR THREADED HOLE
SECURING LOCATION AA END
SECURING HOLE QUANTITY 3
THREAD SIZE 7/16-14
HOLE LOCATION ONE HOLE ON TOP OF KEYWAY,ONE HOLE 180 DEG FROM KEYWAY,ONE HOLE 90 DEG FROM KEYWAY
BOLT CIRCLE DIAMETER 3.750 INCHES NOMINAL
DRILLED HOLE DIAMETER 0.625 INCHES NOMINAL
MANUFACTURERS CODE 15434
DESIGN CONTROL REFERENCE AR05065

Restrictions/Controls & Freight Information | NSN 3020-00-038-4335

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 127300 PULLEY BLOCKS/TCKLE/SNATCH/FAIRLDRS
Less than car load rating
Less than truck load rating S 60.0
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 3020-00-038-4335

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
EA : Each