Product Details | GROOVE PULLEY

3020-01-042-4876 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: 815481, 3020-01-042-4876, 01-042-4876, 3020010424876, 010424876

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

Supply Group (FSG) NSN Assign. NIIN
30 10 JUN 1977 01-042-4876

Drawings & Photos | NSN 3020-01-042-4876


Cross Reference | NSN 3020-01-042-4876

Part Number Cage Code Manufacturer
815481 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 3020-01-042-4876

Characteristic Specifications
STYLE DESIGNATOR A1 PLAIN
OUTSIDE DIAMETER 4.945 INCHES MINIMUM AND 4.947 INCHES MAXIMUM
FACE WIDTH 0.750 INCHES NOMINAL
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION ALUMINUM ALLOY, QQ-A-250/11, ALLOY 6061, T6 OVERALL OR ALUMINUM ALLOY, QQ-A-225/8, ALLOY 6061, T6 OVERALL
SURFACE TREATMENT ANODIZED
GROOVE SHAPE V
GROOVE QUANTITY 67
GROOVE DEPTH 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
GROOVE WIDTH 0.090 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
GROOVE RADIUS 0.031 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
V GROOVE ANGLE IN DEG 40.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 1.500 INCHES MINIMUM AND 1.502 INCHES MAXIMUM
BORE LENGTH 0.562 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE INTEGRAL KEY
QUANTITY 1
KEY WIDTH 0.128 INCHES MINIMUM AND 0.131 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO TOP OF KEY 0.816 INCHES NOMINAL
SPLIT HUB FEATURE NOT INCLUDED
MANUFACTURERS CODE 10001
DESIGN CONTROL REFERENCE 815481

Restrictions/Controls & Freight Information | NSN 3020-01-042-4876

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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.
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 05
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

Management | NSN 3020-01-042-4876

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each