Product Details | FLAT PULLEY

3020-00-989-0471 A pulley with a straight or crowned face. The item may include belt aligning flange(s). Excludes PULLEY, CONE. For pulleys encased in a shell or frame, see BLOCK, TACKLE.

Part Alternates: 37509, 3020-00-989-0471, 00-989-0471, 3020009890471, 009890471

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

Supply Group (FSG) NSN Assign. NIIN
30 02 NOV 1966 00-989-0471

Drawings & Photos | NSN 3020-00-989-0471


Cross Reference | NSN 3020-00-989-0471

Part Number Cage Code Manufacturer
37509 26344 NEW HAVEN MFG CORP

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Technical Data | NSN 3020-00-989-0471

Characteristic Specifications
STYLE DESIGNATOR A1 PLAIN
PILOT DIAMETER 3.250 INCHES NOMINAL
OUTSIDE DIAMETER 0.490 INCHES NOMINAL
FACE WIDTH 0.200 INCHES NOMINAL
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
CROWN FACE NOT INCLUDED
MATERIAL AND LOCATION STEEL, QQ-S-766, CLASS 303 OVERALL
SURFACE TREATMENT PASSIVATED
RIM TYPE SOLID
FLANGE QUANTITY 2
FLANGE LOCATION OUTSIDE
OUTSIDE DIAMETER 0.560 INCHES NOMINAL
FLANGE WIDTH 0.014 INCHES NOMINAL
BORE FEATURE INCLUDED
BEARINGS INCLUDED
BEARING TYPE NEEDLE ROLLER
SHAFT SIZE FOR WHICH DESIGNED 0.156 INCHES NOMINAL
BEARING QUANTITY 1
BORE TYPE STRAIGHT
BORE DIAMETER 0.156 INCHES NOMINAL
BORE LENGTH 0.228 INCHES NOMINAL
COUNTERBORE FEATURE INCLUDED
COUNTERBORE LOCATION BOTH ENDS
COUNTERBORE DIAMETER 0.406 INCHES NOMINAL AND 0.406 INCHES NOMINAL
COUNTERBORE DEPTH 0.036 INCHES NOMINAL AND 0.036 INCHES NOMINAL
KEYING FACILITY NOT INCLUDED
SPLIT HUB FEATURE NOT INCLUDED
MANUFACTURERS CODE 26344
DESIGN CONTROL REFERENCE 37509

Restrictions/Controls & Freight Information | NSN 3020-00-989-0471

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 HH Navy ICP
Mechanicsburg, PA 17055-0788
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 3020-00-989-0471

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each