Product Details | GROOVE PULLEY

3020-01-055-8662 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: 4168896, 3020-01-055-8662, 01-055-8662, 3020010558662, 010558662

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

Supply Group (FSG) NSN Assign. NIIN
30 12 FEB 1978 01-055-8662

Drawings & Photos | NSN 3020-01-055-8662


Cross Reference | NSN 3020-01-055-8662

Part Number Cage Code Manufacturer
4168896 80212 BAE SYSTEMS LAND & ARMAMENTS L.P.

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Technical Data | NSN 3020-01-055-8662

Characteristic Specifications
STYLE DESIGNATOR A7 WEBBED OR SPOKED
OUTSIDE DIAMETER 5.720 INCHES MINIMUM AND 6.040 INCHES MAXIMUM
OVERALL LENGTH 1.158 INCHES MINIMUM AND 1.218 INCHES MAXIMUM
PITCH DIAMETER 4.250 INCHES MINIMUM
FACE WIDTH 1.098 INCHES MINIMUM AND 1.158 INCHES MAXIMUM
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.030 INCHES MINIMUM BOTH ENDS
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
GROOVE SHAPE V
GROOVE QUANTITY 1
BORE FEATURE INCLUDED
BEARINGS INCLUDED
BEARING TYPE SLEEVE
BEARING QUANTITY 1 OR 2
BORE TYPE STRAIGHT
BORE DIAMETER 1.773 INCHES MINIMUM AND 1.783 INCHES MAXIMUM
BORE LENGTH 1.158 INCHES MINIMUM AND 1.218 INCHES MAXIMUM
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC PLAIN
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD ANY ACCEPTABLE
SECURING LOCATION BOTH ENDS
SPECIAL FEATURES BEARING SLEEVE MATL BRONZE MIL-B-5687 TYPE 1 COMP A OR GRAPHITE IMPREGNATED BRONZE

Restrictions/Controls & Freight Information | NSN 3020-01-055-8662

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