NSN 4320-00-398-6345

Part Details | WEARING RING

4320-00-398-6345 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: CA6383, CA6381131, CA6381-13-1, 4320-00-398-6345, 00-398-6345, 4320003986345, 003986345

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-398-634522534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-00-398-6345
Part Number Cage Code Manufacturer
CA638383130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
CA6381-13-183130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
Technical Data | NSN 4320-00-398-6345
Characteristic Specifications
MATERIAL COPPER ALLOY
OVERALL LENGTH0.875 INCHES NOMINAL
FLANGE DIAMETER4.219 INCHES MINIMUM AND 4.244 INCHES MAXIMUM
BODY OUTSIDE DIAMETER4.000 INCHES NOMINAL
BODY INSIDE DIAMETER3.138 INCHES MINIMUM AND 3.140 INCHES MAXIMUM
INTERNAL FLANGE INSIDE DIAMETER2.000 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER2.299 INCHES MINIMUM AND 2.301 INCHES MAXIMUM
CENTER FLANGE THICKNESS0.188 INCHES NOMINAL