Product Details | GROOVE PULLEY

3020-00-949-5482 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: 481556, 3020-00-949-5482, 00-949-5482, 3020009495482, 009495482

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

Supply Group (FSG) NSN Assign. NIIN
30 09 MAY 1966 00-949-5482

Drawings & Photos | NSN 3020-00-949-5482


Cross Reference | NSN 3020-00-949-5482

Part Number Cage Code Manufacturer
481556 02280 AMERICAN HOIST AND DERRICK CO
481556 49185 TEREX AMERICAN CRANE CORP

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Technical Data | NSN 3020-00-949-5482

Characteristic Specifications
STYLE DESIGNATOR A7 WEBBED OR SPOKED
OUTSIDE DIAMETER 12.000 INCHES NOMINAL
OVERALL LENGTH 1.750 INCHES NOMINAL
FACE WIDTH 1.625 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 4.750 INCHES NOMINAL BOTH ENDS
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.063 INCHES NOMINAL BOTH ENDS
DESIGN FORM SPOKED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION STEEL OVERALL
GROOVE SHAPE U
GROOVE QUANTITY 1
GROOVE DEPTH 1.125 INCHES NOMINAL
GROOVE WIDTH 1.125 INCHES NOMINAL
GROOVE RADIUS 0.344 INCHES NOMINAL
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 2.498 INCHES MINIMUM AND 2.500 INCHES MAXIMUM
BORE LENGTH 1.750 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
SPLIT HUB FEATURE NOT INCLUDED
SPECIAL FEATURES ONE 11/32 IN. DIA DRILLED HOLE ON SIDE OF PULLEY AT 22 DEG ANGLE TO CENTER LINE OF BORE,HOLE PARTIALLY TAPPED 1/8-27 NPT

Restrictions/Controls & Freight Information | NSN 3020-00-949-5482

Category Code Description
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.
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 AJ U.S. Army Soldier's Biological and Chemical
Command
Natick, MA 01760
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