Product Details | CONE PULLEY

3020-00-497-6507 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: 5172779, 3020-00-497-6507, 00-497-6507, 3020004976507, 004976507

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

Supply Group (FSG) NSN Assign. NIIN
30 21 JUN 1971 00-497-6507

Drawings & Photos | NSN 3020-00-497-6507


Cross Reference | NSN 3020-00-497-6507

Part Number Cage Code Manufacturer
5172779 72582 MTU AMERICA INC.

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Technical Data | NSN 3020-00-497-6507

Characteristic Specifications
FACE TYPE STEP GROOVE
STEP OUTSIDE DIAMETER 9.000 INCHES NOMINAL AND 7.500 INCHES NOMINAL
GROOVE SHAPE V
GROOVE QUANTITY 3
GROOVE DEPTH 0.625 INCHES NOMINAL AND 0.625 INCHES NOMINAL AND 0.851 INCHES NOMINAL
GROOVE WIDTH 0.656 INCHES NOMINAL AND 0.656 INCHES NOMINAL AND 0.812 INCHES NOMINAL
V GROOVE ANGLE IN DEG 34.0
STYLE DESIGNATOR E16 WEBBED OR SPOKED
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE INCLUDED
OVERALL LENGTH 6.375 INCHES NOMINAL
MATERIAL AND LOCATION IRON, CAST OVERALL
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 2.000 INCHES NOMINAL
BORE LENGTH 3.312 INCHES NOMINAL
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY 1
KEYWAY WIDTH 0.376 INCHES MINIMUM AND 0.381 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 1.176 INCHES MINIMUM AND 1.186 INCHES MAXIMUM
PROTRUDING HUB CHARACTERISTIC PLAIN
HUB END OUTSIDE DIAMETER AND LOCATION 3.000 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 2.812 INCHES NOMINAL AA END AND 3.000 INCHES NOMINAL BB END
SPECIAL FEATURES 2 PULLER HOLES,6 BAR RING HOLES,6 RIBS

Restrictions/Controls & Freight Information | NSN 3020-00-497-6507

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 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 3020-00-497-6507

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification CodeBConsumable Repair Parts
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each