Product Details | GROOVE PULLEY

3020-01-030-8989 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: 4178764, 3020-01-030-8989, 01-030-8989, 3020010308989, 010308989

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

Supply Group (FSG) NSN Assign. NIIN
30 13 NOV 1976 01-030-8989

Drawings & Photos | NSN 3020-01-030-8989


Cross Reference | NSN 3020-01-030-8989

Part Number Cage Code Manufacturer
4178764 80212 BAE SYSTEMS LAND & ARMAMENTS L.P.

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Technical Data | NSN 3020-01-030-8989

Characteristic Specifications
STYLE DESIGNATOR A1 PLAIN
OUTSIDE DIAMETER 4.280 INCHES NOMINAL
FACE WIDTH 2.000 INCHES NOMINAL
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION ALUMINUM ALLOY OVERALL
GROOVE SHAPE V
GROOVE QUANTITY 3
GROOVE DEPTH 0.680 INCHES NOMINAL
GROOVE WIDTH 0.437 INCHES NOMINAL
V GROOVE ANGLE IN DEG 36.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 1.5738 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM
BORE LENGTH 1.380 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD SNAP RING
SECURING LOCATION BOTH ENDS
MANUFACTURERS CODE 80212
DESIGN CONTROL REFERENCE 4178764

Restrictions/Controls & Freight Information | NSN 3020-01-030-8989

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 S 60
Less than truck load rating S 60.0
Water commodity Code 593 unknown
Originating Activity Code 25 UNICOR-Federal Prison Industries
Washington, DC 20534
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