NSN 4320-00-838-9522

Part Details | WEARING RING

4320-00-838-9522 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: CA112039A1, CA11203-9A1, RCA112039A1, R-CA11203-9A1, 4320-00-838-9522, 00-838-9522, 4320008389522, 008389522

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43DEC 14, 196600-838-952222534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-00-838-9522
Part Number Cage Code Manufacturer
CA11203-9A183130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
R-CA11203-9A109259ROTARY PRODUCTS INC
Technical Data | NSN 4320-00-838-9522
Characteristic Specifications
MATERIAL COPPER ALLOY
OVERALL LENGTH1.000 INCHES NOMINAL
FLANGE DIAMETER9.875 INCHES NOMINAL
BODY OUTSIDE DIAMETER9.499 INCHES MINIMUM AND 9.500 INCHES MAXIMUM
BODY INSIDE DIAMETER8.003 INCHES MINIMUM AND 8.005 INCHES MAXIMUM
INTERNAL FLANGE INSIDE DIAMETER6.500 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER7.013 INCHES MINIMUM AND 7.015 INCHES MAXIMUM
INTERNAL FLANGE WIDTH0.875 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH0.250 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.125 INCHES NOMINAL