NSN 4320-00-398-8002

Part Details | WEARING RING

4320-00-398-8002 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: 511P, 511P, 25494113, 254941-13, SL6083PC50, SL4941PC50, SL4941PC50, 4320-00-398-8002, 00-398-8002, 4320003988002, 003988002

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-398-800222534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-398-8002
Part Number Cage Code Manufacturer
511P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
511P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
254941-1393232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6083PC5093232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL4941PC5093232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL4941PC500UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Technical Data | NSN 4320-00-398-8002
Characteristic Specifications
MATERIAL NICKEL ALLOY
BODY STYLE6 PLAIN
OVERALL LENGTH1.438 INCHES NOMINAL
BODY OUTSIDE DIAMETER7.248 INCHES NOMINAL
BODY INSIDE DIAMETER6.470 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.375 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.375 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.562 INCHES NOMINAL
END TO FLANGE DISTANCE0.813 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER4.875 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER5.391 INCHES NOMINAL
INTERNAL FLANGE WIDTH1.375 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH0.562 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS3.500 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS3.875 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.125 INCHES NOMINAL
DISTANCE FROM END0.375 INCHES NOMINAL
SPECIAL FEATURESEXTENSION ON LEFT-HAND SIDE,7-16 IN. DIA BY 15/32 IN. LG