NSN 4320-00-218-3388

Part Details | WEARING RING

4320-00-218-3388 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: SL7988PC42, SL6782PC73, SL6780PC73, SL5562PC73, SL5560PC73, SL5079PC73, SL5077PC73, RY96054, RY96054, 311P, 311P, 25507913, 255079-13, 10183, 4320-00-218-3388, 00-218-3388, 4320002183388, 002183388

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-218-338822534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-218-3388
Part Number Cage Code Manufacturer
SL7988PC4293232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6782PC7393232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6780PC7393232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5562PC7393232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5560PC7393232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5079PC7393232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5077PC7393232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
RY9605493232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
RY960540UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
311P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
311P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
255079-1393232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
1018354402R.P.S. INC.DBA RPS-NJ
Technical Data | NSN 4320-00-218-3388
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE6 PLAIN
OVERALL LENGTH2.187 INCHES NOMINAL
BODY OUTSIDE DIAMETER10.750 INCHES NOMINAL
BODY INSIDE DIAMETER9.500 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.312 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.469 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.609 INCHES NOMINAL
END TO FLANGE DISTANCE1.875 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER5.125 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER8.125 INCHES NOMINAL
INTERNAL FLANGE WIDTH1.187 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH1.016 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS5.375 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS5.794 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.250 INCHES NOMINAL
DISTANCE FROM END1.375 INCHES NOMINAL
SPECIAL FEATURESMULTIPLE GROOVES ON INSIDE