Product Details | CENTRIFUGAL FAN IMPELLER

4140-00-446-0071 An item with blades, vanes, or paddles equally spaced radially or horizontally around the periphery of a hub, rotor, or wheel. It is the rotating part of a centrifugal fan, electric motor, generator and the like which creates a flow of air or gas perpendicular to the axis of rotation.

Part Alternates: BN343224, BN343-224, 702B20CW, 3261281, 326-128-1, 4140-00-446-0071, 00-446-0071, 4140004460071, 004460071

Refrigeration, Air Conditioning, and Air Circulating Equipment | Fans, Air Circulators, and Blower Equipment

Supply Group (FSG) NSN Assign. NIIN
41 01 JAN 1963 00-446-0071

Drawings & Photos | NSN 4140-00-446-0071


Cross Reference | NSN 4140-00-446-0071

Part Number Cage Code Manufacturer
326-128-1 60399 REGAL-BELOIT CORPORATION DBA FASCO GROUP DIV CASSVILLE
702B20CW 02598 AEROFLEX LABORATORIES INC ROTATING COMPONENTS DIV
BN343-224 26916 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MULTIPLE

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Technical Data | NSN 4140-00-446-0071

Characteristic Specifications
STYLE DESIGNATOR 16 CURVED BLADES SINGLE WIDTH
WIDTH 1.910 INCHES NOMINAL
DIAMETER 3.813 INCHES NOMINAL
MATERIAL ALUMINUM OVERALL
BLADE QUANTITY 30
ROTATION DIRECTION FOR WHICH DESIGNED CLOCKWISE
ATTACHMENT METHOD SETSCREW
SPECIAL FEATURES CLOCKWISE IMPELLER ROTATION
MANUFACTURERS CODE 02598
DESIGN CONTROL REFERENCE 702B20CW

Restrictions/Controls & Freight Information | NSN 4140-00-446-0071

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 061920 FANS ELEC NOI IN BARREL/BOX/CRATE
Less than car load rating
Less than truck load rating J 100.2
Water commodity Code 72E 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 4140-00-446-0071

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 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