NSN 4320-00-398-8165

Part Details | WEARING RING

4320-00-398-8165 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: 9397P, 9397P, 25612312, 256123-12, 25612312, 256123-12, SL6123PC68, SL6123PC68, R25612312, R256123-12, 4320-00-398-8165, 00-398-8165, 4320003988165, 003988165

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-398-816522534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-398-8165
Part Number Cage Code Manufacturer
9397P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
9397P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
256123-1293232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
256123-120UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6123PC6893232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6123PC680UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
R256123-1209259ROTARY PRODUCTS INC
Technical Data | NSN 4320-00-398-8165
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE5 PLAIN
OVERALL LENGTH1.688 INCHES NOMINAL
BODY OUTSIDE DIAMETER9.246 INCHES NOMINAL
BODY INSIDE DIAMETER8.345 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.438 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.375 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.875 INCHES MINIMUM AND 0.878 INCHES MAXIMUM
END TO FLANGE DISTANCE1.250 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS4.500 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS4.937 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.062 INCHES NOMINAL
DISTANCE FROM END0.500 INCHES NOMINAL