NSN 4320-00-398-6443

Part Details | WEARING RING

4320-00-398-6443 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: CA6886231, CA6886-23-1, 4320-00-398-6443, 00-398-6443, 4320003986443, 003986443

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-398-644322534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-398-6443
Part Number Cage Code Manufacturer
CA6886-23-183130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
Technical Data | NSN 4320-00-398-6443
Characteristic Specifications
MATERIAL NICKEL ALLOY
BODY STYLE7 PLAIN
OVERALL LENGTH0.688 INCHES NOMINAL
FLANGE DIAMETER5.448 INCHES MINIMUM AND 5.500 INCHES MAXIMUM
BODY OUTSIDE DIAMETER4.000 INCHES NOMINAL
BODY INSIDE DIAMETER3.387 INCHES MINIMUM AND 3.388 INCHES MAXIMUM
LEFT SIDE FLANGE THICKNESS0.438 INCHES NOMINAL
SPECIAL FEATURESONE 0.250 IN. HOLE ONOUTER PERIPHERY