Product Details | GROOVE PULLEY

3020-00-435-4586 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: 8171781, 3020-00-435-4586, 00-435-4586, 3020004354586, 004354586

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

Supply Group (FSG) NSN Assign. NIIN
30 19 MAR 1969 00-435-4586

Drawings & Photos | NSN 3020-00-435-4586


Cross Reference | NSN 3020-00-435-4586

Part Number Cage Code Manufacturer
8171781 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 3020-00-435-4586

Characteristic Specifications
STYLE DESIGNATOR A14 WEBBED OR SPOKED
OUTSIDE DIAMETER 9.500 INCHES NOMINAL
OVERALL LENGTH 2.188 INCHES NOMINAL
FACE WIDTH 1.625 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 5.983 INCHES NOMINAL AA END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.563 INCHES NOMINAL AA END AND 0.593 INCHES NOMINAL BB END
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION MAGNESIUM ALLOY OVERALL
SURFACE TREATMENT DICHROMATE AND ENAMEL, GRAY
GROOVE SHAPE U
GROOVE QUANTITY 1
GROOVE DEPTH 1.250 INCHES NOMINAL
GROOVE RADIUS 0.625 INCHES NOMINAL
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 5.035 INCHES NOMINAL
BORE LENGTH 2.188 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC PLAIN
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD THREADED HOLE
SECURING LOCATION AA END AND PULLEY SURFACE
SECURING HOLE QUANTITY 4 AND 2
THREAD SIZE 3/8-16 AND .164-32
HOLE LOCATION 5/16 IN. FROM HUB END;TWO THROUGH PULLEY SURFACE
BOLT CIRCLE DIAMETER 6.500 INCHES NOMINAL
MANUFACTURERS CODE 18876
DESIGN CONTROL REFERENCE 8171781

Restrictions/Controls & Freight Information | NSN 3020-00-435-4586

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: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
Less than truck load rating S 60.0
Water commodity Code 593 unknown
Originating Activity Code BD U.S. Army Aviation and Missile Command
Redstone Arsenal, AL 35898-5230
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