Product Details | CENTRIFUGAL FAN IMPELLER

4140-00-640-6810 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: BL10345, BL1034-5, 200031, 200-031, 20500048-1, 77007215, 7700721-5, 4140-00-640-6810, 00-640-6810, 4140006406810, 006406810, 205000481

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

Supply Group (FSG) NSN Assign. NIIN
41 01 JAN 1963 00-640-6810

Cross Reference | NSN 4140-00-640-6810

Part Number Cage Code Manufacturer
200-031 60380 TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT
20500048-1 57057 NAVCOM DEFENSE ELECTRONICS, INC.
7700721-5 24446 GENERAL ELECTRIC CO
7700721-5 24454 GENERAL ELECTRIC CO ELECTRONIC COMPONENTS DIVISION OF
BL1034-5 80249 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

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Technical Data | NSN 4140-00-640-6810

Characteristic Specifications
WIDTH 0.969 INCHES NOMINAL
DIAMETER 2.000 INCHES NOMINAL
MATERIAL ALUMINUM BLADE
BLADE QUANTITY 24
ATTACHMENT METHOD SETSCREW
SPECIAL FEATURES FORWARD CURVE BLADES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY BLADE MATERIAL,IMPELLERROTATION DIRECTION,IMPELLER ATTACHMENT METHOD,AND SPECIALFEATURE REQUIREMENTS
MANUFACTURERS CODE 60380
DESIGN CONTROL REFERENCE 200-031

Restrictions/Controls & Freight Information | NSN 4140-00-640-6810

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
No Freight Information