NSN 4320-00-398-6444

Part Details | WEARING RING

4320-00-398-6444 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: CA6886241, CA6886-24-1, 4320-00-398-6444, 00-398-6444, 4320003986444, 003986444

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-398-644422534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-00-398-6444
Part Number Cage Code Manufacturer
CA6886-24-183130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
Technical Data | NSN 4320-00-398-6444
Characteristic Specifications
MATERIAL COPPER ALLOY
OVERALL LENGTH1.438 INCHES NOMINAL
FLANGE DIAMETER0.344 INCHES NOMINAL
BODY OUTSIDE DIAMETER5.998 INCHES MINIMUM AND 6.000 INCHES MAXIMUM
BODY INSIDE DIAMETER4.265 INCHES MINIMUM AND 4.269 INCHES MAXIMUM
MINOR OUTSIDE DIAMETER4.750 INCHES NOMINAL
END TO FLANGE DISTANCE0.562 INCHES NOMINAL
CENTER FLANGE THICKNESS0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM