Product Details | GROOVE PULLEY

3020-00-252-8381 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: 11ACC99, 11ACC99A, 2013696, 9702PC71, 3020-00-252-8381, 00-252-8381, 3020002528381, 002528381

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-252-8381

Drawings & Photos | NSN 3020-00-252-8381


Demand History | NSN 3020-00-252-8381

Part Number Request Date QTY Origin
2013696 2013-02-38 2 US

Cross Reference | NSN 3020-00-252-8381

Part Number Cage Code Manufacturer
11ACC99 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
11ACC99 6X081 COOPER INDUSTRIES INDUSTRIAL MACHINERY DIV
11ACC99A 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
11ACC99A 6X081 COOPER INDUSTRIES INDUSTRIAL MACHINERY DIV
2013696 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
2013696 6X081 COOPER INDUSTRIES INDUSTRIAL MACHINERY DIV
9702PC71 24047 COOPER INDUSTRIES INC DBA COOPER TOOLS
9702PC71 6X081 COOPER INDUSTRIES INDUSTRIAL MACHINERY DIV

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Technical Data | NSN 3020-00-252-8381

Characteristic Specifications
STYLE DESIGNATOR A8 WEBBED OR SPOKED
OUTSIDE DIAMETER 19.000 INCHES NOMINAL
PITCH DIAMETER 18.710 INCHES NOMINAL
FACE WIDTH 2.500 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 2.500 INCHES NOMINAL BOTH ENDS
DESIGN FORM SPOKED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE INCLUDED
MATERIAL AND LOCATION IRON, N, 46-I-5 OVERALL
GROOVE SHAPE V
GROOVE QUANTITY 2
GROOVE DEPTH 0.656 INCHES NOMINAL
GROOVE WIDTH 0.656 INCHES NOMINAL
V GROOVE ANGLE IN DEG 36.0
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED B
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 1.250 INCHES MINIMUM AND 1.252 INCHES MAXIMUM
BORE LENGTH 2.500 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY 1
KEYWAY WIDTH 0.3115 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.805 INCHES NOMINAL
SPLIT HUB FEATURE INCLUDED
HUB SPLIT LOCATION THROUGH ONE WALL
CLAMPING BOLT QUANTITY 1

Restrictions/Controls & Freight Information | NSN 3020-00-252-8381

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: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 XX
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 3020-00-252-8381

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each