NSN 4320-00-398-6493

Part Details | WEARING RING

4320-00-398-6493 A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

Alternate Parts: CA8119PC11A, CA7894241, CA7894-24-1, CA7894, 4320-00-398-6493, 00-398-6493, 4320003986493, 003986493

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43MAR 25, 196600-398-649322534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

EXTERNAL FLANGE

Cross Reference | NSN 4320-00-398-6493
Part Number Cage Code Manufacturer
CA8119PC11A83130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
CA7894-24-183130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
CA789483130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
Technical Data | NSN 4320-00-398-6493
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE EXTERNAL FLANGE
OVERALL LENGTH0.625 INCHES NOMINAL
FLANGE DIAMETER4.750 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.500 INCHES MINIMUM AND 4.501 INCHES MAXIMUM
BODY INSIDE DIAMETER4.137 INCHES MINIMUM AND 4.139 INCHES MAXIMUM
END TO FLANGE DISTANCE0.195 INCHES NOMINAL
CENTER FLANGE THICKNESS0.175 INCHES MINIMUM AND 0.177 INCHES MAXIMUM