Product Details | CONE PULLEY

3020-01-035-6542 A pulley having two or more adjoining grooved, flat or crowned faces in steps of different diameters or one having a single tapered face. For pulleys encased in a shell or frame, see BLOCK, TACKLE.

Part Alternates: 13206E7394, 3020-01-035-6542, 01-035-6542, 3020010356542, 010356542

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

Supply Group (FSG) NSN Assign. NIIN
30 12 FEB 1977 01-035-6542

Drawings & Photos | NSN 3020-01-035-6542


Cross Reference | NSN 3020-01-035-6542

Part Number Cage Code Manufacturer
13206E7394 97403 CECOM LR CENTER

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Technical Data | NSN 3020-01-035-6542

Characteristic Specifications
FACE TYPE STEP GROOVE
FACE WIDTH 0.494 INCHES NOMINAL
STEP OUTSIDE DIAMETER 3.250 INCHES MINIMUM AND 4.500 INCHES MAXIMUM
GROOVE SHAPE V
GROOVE QUANTITY 4
GROOVE DEPTH 0.490 INCHES NOMINAL
GROOVE WIDTH 0.494 INCHES NOMINAL
V GROOVE ANGLE IN DEG 34.0
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED 4L
V GROOVE PITCH DIAMETER 2.270 INCHES MINIMUM AND 3.520 INCHES MAXIMUM
STYLE DESIGNATOR E1 PLAIN
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
OVERALL LENGTH 2.500 INCHES NOMINAL
MATERIAL AND LOCATION ALUMINUM ALLOY OVERALL
SURFACE TREATMENT ZINC
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
COUNTERBORE FEATURE NOT INCLUDED
BORE DIAMETER 0.626 INCHES MINIMUM AND 0.628 INCHES MAXIMUM
BORE LENGTH 2.500 INCHES NOMINAL
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 0.406 INCHES MINIMUM AND 0.410 INCHES MAXIMUM
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD KEY
SECURING LOCATION BOTH ENDS

Restrictions/Controls & Freight Information | NSN 3020-01-035-6542

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 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 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