Product Details | CENTRIFUGAL FAN IMPELLER

1660-00-052-1264 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: A25481, 1660-00-052-1264, 00-052-1264, 1660000521264, 000521264

Aircraft Components and Accessories | Aircraft Air Conditioning, Heating, and Pressurizing Equipment

Supply Group (FSG) NSN Assign. NIIN
16 00-052-1264

Cross Reference | NSN 1660-00-052-1264

Part Number Cage Code Manufacturer
197803-1 72914 GRIMES AEROSPACE COMPANY DBA HONEYWELL
209-070-585-1 97499 BELL HELICOPTER TEXTRON INC.
A25481 60399 REGAL-BELOIT CORPORATION DBA FASCO GROUP DIV CASSVILLE

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Technical Data | NSN 1660-00-052-1264

Characteristic Specifications
WIDTH 2.260 INCHES NOMINAL
DIAMETER 6.720 INCHES NOMINAL
MATERIAL STEEL BLADE
BLADE QUANTITY 1
ATTACHMENT METHOD BOLT HOLE
MOUNTING HOLE QUANTITY 4
MOUNTING HOLE DIAMETER 0.265 INCHES MINIMUM AND 0.272 INCHES MAXIMUM
MOUNTING BOLT CIRCLE DIAMETER 6.720 INCHES NOMINAL
TEST DATA DOCUMENT 20399-A25481 DRAWING
MANUFACTURERS CODE 60399
DESIGN CONTROL REFERENCE A25481

Restrictions/Controls & Freight Information | NSN 1660-00-052-1264

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
Category Code Description
No Freight Information