NSN 4140-01-252-8432

Part Details | CENTRIFUGAL FAN IMPELLER

4140-01-252-8432 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: 11021619, 4140-01-252-8432, 01-252-8432, 4140012528432, 012528432

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
41APR 08, 198701-252-843210088 ( IMPELLER, FAN, CENTRIFUGAL )
REFERENCE DRAWINGS & PICTURES

STRAIGHT RADIAL W/ BACK PLATE

Cross Reference | NSN 4140-01-252-8432
Part Number Cage Code Manufacturer
1102161959678US ARMY ARMAMENT RESEARCHDEVELOPEMENT ENGINEERING
Technical Data | NSN 4140-01-252-8432
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT RADIAL W/ BACK PLATE
WIDTH4.380 INCHES NOMINAL
DIAMETER15.220 INCHES NOMINAL
BLADE QUANTITY12
ROTATION DIRECTION FOR WHICH DESIGNEDC$D
ATTACHMENT METHOD KEYWAY AND THREADED
END ITEM IDENTIFICATION3431-01-079-8439,WELDING MACHINE,ARC