Product Details | GROOVE PULLEY

3020-01-246-6633 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: 39-2290-001, 3020-01-246-6633, 01-246-6633, 3020012466633, 392290001, 012466633

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

Supply Group (FSG) NSN Assign. NIIN
30 18 DEC 1986 01-246-6633

Drawings & Photos | NSN 3020-01-246-6633


Cross Reference | NSN 3020-01-246-6633

Part Number Cage Code Manufacturer
39-2290-001 48ZY0 MAS COMPONENTS AND COATINGS LLC DIV MAS COMPONENTS & COATINGS LLC
39-2290-001 55180 ALLIANT DEFENSE ELECTRONICS SYSTEMS INC
39-2290-001 75324 KILGORE FLARES COMPANY LLC

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Technical Data | NSN 3020-01-246-6633

Characteristic Specifications
STYLE DESIGNATOR A10 WEBBED OR SPOKED
OUTSIDE DIAMETER 4.749 INCHES MINIMUM AND 4.751 INCHES MAXIMUM
OVERALL LENGTH 1.188 INCHES NOMINAL
PITCH DIAMETER 4.699 INCHES MINIMUM AND 4.701 INCHES MAXIMUM
FACE WIDTH 0.688 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 1.500 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.375 INCHES MINIMUM AA END AND 0.500 INCHES MAXIMUM BB END
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024, T351 OVERALL
SURFACE TREATMENT ANODIZED
GROOVE SHAPE V
GROOVE QUANTITY 5
GROOVE DEPTH 0.081 INCHES NOMINAL
GROOVE WIDTH 0.092 INCHES NOMINAL
V GROOVE ANGLE IN DEG 40.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM
BORE LENGTH 0.813 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY 1
KEYWAY WIDTH 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.457 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC PLAIN
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD THREADED HOLE
SECURING LOCATION BB END
SECURING HOLE QUANTITY 2
THREAD SIZE 1/4-28
HOLE LOCATION 0.281 IN. FROM HUB END
MANUFACTURERS CODE 55180
DESIGN CONTROL REFERENCE 39-2290-001

Restrictions/Controls & Freight Information | NSN 3020-01-246-6633

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 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 KE Naval ICP
Philadelphia, PA 19111
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 3020-01-246-6633

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