NSN 4140-01-132-0032

Part Details | CENTRIFUGAL FAN IMPELLER


4140-01-132-0032 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.

Alternate Parts: 31128CCW516BORESTEEL, 31-128CCW5/16BORE-STEEL, 12055CCW, 12055CCW, 12055CCW, 31128CCW516BORESTEEL, 31-128CCW5/16BORE-STEEL, 4140-01-132-0032, 01-132-0032, 4140011320032, 011320032

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
41MAY 20, 198201-132-003210088 ( IMPELLER, FAN, CENTRIFUGAL )
REFERENCE DRAWINGS & PICTURES

STRAIGHT BLADES SINGLE WIDTH


Cross Reference | NSN 4140-01-132-0032
Part Number Cage Code Manufacturer
31-128CCW5/16BORE-STEEL62274EMERSON ELECTRIC CO.DIV WHITE-RODGERS
12055CCW14002EQUIPTO ELECTRONICS CORPORATION
12055CCW03776ESCO INC
12055CCW06223KOOLTRONIC INC.
31-128CCW5/16BORE-STEEL92138VERNCO CORP OF TENNESSEE

Technical Data | NSN 4140-01-132-0032
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT BLADES SINGLE WIDTH
WIDTH1.875 INCHES NOMINAL
DIAMETER3.125 INCHES NOMINAL
BLADE QUANTITY28
ROTATION DIRECTION FOR WHICH DESIGNED COUNTERCLOCKWISE
ATTACHMENT METHOD SETSCREW
SPECIAL FEATURESCOUNTERCLOCKWISE ROTATION DIRECTION
CRITICALITY CODE JUSTIFICATIONFEAT