Product Details | GROOVE PULLEY

3020-01-424-9798 A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.

Part Alternates: MO481017, 6665643, 6665643 ITEM 3, 6665643ITEM3, 6665647, 3020-01-424-9798, 01-424-9798, 3020014249798, 014249798

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

Supply Group (FSG) NSN Assign. NIIN
30 08 FEB 1996 01-424-9798

Drawings & Photos | NSN 3020-01-424-9798


Demand History | NSN 3020-01-424-9798

Part Number Request Date QTY Origin
MO481017 2025-11-321 4 DIBBS
MO481017 2025-11-308 4 DIBBS
MO481017 2025-08-230 2 DIBBS
MO481017 2025-08-219 2 DIBBS

Cross Reference | NSN 3020-01-424-9798

Part Number Cage Code Manufacturer
6665643 53711 NAVAL SEA SYSTEMS COMMAND
6665643 ITEM 3 53711 NAVAL SEA SYSTEMS COMMAND
6665647 53711 NAVAL SEA SYSTEMS COMMAND
MO481017 75535 CROSBY GROUP INC DBA NATIONAL SWAGE

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Technical Data | NSN 3020-01-424-9798

Characteristic Specifications
STYLE DESIGNATOR A8 WEBBED OR SPOKED
OUTSIDE DIAMETER 8.000 INCHES NOMINAL
FACE WIDTH 1.312 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 2.500 INCHES NOMINAL BOTH ENDS
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION STEEL OVERALL
GROOVE SHAPE U
GROOVE QUANTITY 1
GROOVE DEPTH 0.660 INCHES NOMINAL
GROOVE WIDTH 1.250 INCHES NOMINAL
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 0.7500 INCHES NOMINAL
BORE LENGTH 1.3750 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
SPLIT HUB FEATURE NOT INCLUDED
III END ITEM IDENTIFICATION CIMARRON CLASS AO

Restrictions/Controls & Freight Information | NSN 3020-01-424-9798

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.
Category Code Description
NMF Description 127320 PULLEYS/SHEAVES,NOI
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 593 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 3020-01-424-9798

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each