Product Details | CENTRIFUGAL FAN IMPELLER

4140-00-020-9768 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: S1020, 4140-00-020-9768, 00-020-9768, 4140000209768, 000209768

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

Supply Group (FSG) NSN Assign. NIIN
41 01 JAN 1963 00-020-9768

Drawings & Photos | NSN 4140-00-020-9768


Cross Reference | NSN 4140-00-020-9768

Part Number Cage Code Manufacturer
S1020 03522 ZERO CORP MCLEAN ENGINEERING DIV

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Technical Data | NSN 4140-00-020-9768

Characteristic Specifications
STYLE DESIGNATOR 16 CURVED BLADES SINGLE WIDTH
WIDTH 1.875 INCHES NOMINAL
DIAMETER 3.000 INCHES NOMINAL
MATERIAL STEEL BLADE
BLADE QUANTITY 24
ATTACHMENT METHOD SETSCREW
MANUFACTURERS CODE 03522
DESIGN CONTROL REFERENCE S1020

Restrictions/Controls & Freight Information | NSN 4140-00-020-9768

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