NSN 4320-00-489-5373

Part Details | WEARING RING

4320-00-489-5373 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: CS4320SR0713, CS4320-SR-0713, TB566, 4320-00-489-5373, 00-489-5373, 4320004895373, 004895373

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43MAR 14, 197200-489-537322534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

EXTERNAL FLANGE

Cross Reference | NSN 4320-00-489-5373
Part Number Cage Code Manufacturer
CS4320-SR-071316236DLA LAND AND MARITIMEDBA ENGINEERING AND TECHNICAL
TB56677081INGERSOLL-DRESSER PUMP CO
Technical Data | NSN 4320-00-489-5373
Characteristic Specifications
MATERIAL STEEL
BODY STYLEA EXTERNAL FLANGE
OVERALL LENGTH1.938 INCHES NOMINAL
BOLT CIRCLE DIAMETER5.750 INCHES NOMINAL
FLANGE DIAMETER6.625 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.999 INCHES MINIMUM AND 5.000 INCHES MAXIMUM
BODY INSIDE DIAMETER4.250 INCHES MINIMUM AND 4.251 INCHES MAXIMUM
LEFT SIDE FLANGE THICKNESS0.562 INCHES NOMINAL
BOLT HOLE QUANTITY6
GROOVE QUANTITY15
MOUNTING HOLE THREAD SERIES DESIGNATOR UNC
MOUNTING HOLE NOMINAL THREAD SIZE0.500 INCHES
SPECIAL FEATURESEVERY OTHER MTG HOLE UNTHREADED,INSIDE DIA GROOVED,15 GROOVES,18 EQUALLY SPACED 0.250 IN. DIA HOLES THRU HUB