Product Details | CONE PULLEY

3020-00-541-4850 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: A76383, 343-1800-2-2, 3020-00-541-4850, 00-541-4850, 3020005414850, 343180022, 005414850

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-541-4850

Cross Reference | NSN 3020-00-541-4850

Part Number Cage Code Manufacturer
343-1800-2-2 78816 TRUMPY JOHN AND SONS INC
A76383 0AHP5 CURTISS-WRIGHT CONTROLS, INC DIV FLIGHT SYSTEMS
A76383 58275 SASCO INC CANADIAN DIV
A76383 78047 CAPITOL ENGINE CO INC DBA SALMINI WORLDWIDE

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Technical Data | NSN 3020-00-541-4850

Characteristic Specifications
FACE TYPE STEP GROOVE
STEP OUTSIDE DIAMETER 11.000 INCHES NOMINAL AND 5.000 INCHES NOMINAL
GROOVE SHAPE V
GROOVE QUANTITY 2
GROOVE DEPTH 0.780 INCHES NOMINAL AND 0.490 INCHES NOMINAL
GROOVE WIDTH 0.887 INCHES NOMINAL AND 0.494 INCHES NOMINAL
V GROOVE ANGLE IN DEG 36.0 AND 34.0
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
OVERALL LENGTH 3.250 INCHES NOMINAL
MATERIAL AND LOCATION BRONZE, QQ-B-671, TYPE 1, CLASS 1-CANCELED OVERALL
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
COUNTERBORE FEATURE NOT INCLUDED
BORE DIAMETER 1.624 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
BORE LENGTH 1.625 INCHES MINIMUM AND 1.635 INCHES MAXIMUM
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY 1
KEYWAY WIDTH 0.376 INCHES MINIMUM AND 0.378 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.984 INCHES MINIMUM AND 0.999 INCHES MAXIMUM
HUB END OUTSIDE DIAMETER AND LOCATION 2.500 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.407 INCHES NOMINAL AA END
MANUFACTURERS CODE 58275
DESIGN CONTROL REFERENCE A76383

Restrictions/Controls & Freight Information | NSN 3020-00-541-4850

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 127300 PULLEY BLOCKS/TCKLE/SNATCH/FAIRLDRS
Less than car load rating S 60
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 3020-00-541-4850

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