NSN 4320-00-580-8516

Part Details | WEARING RING

4320-00-580-8516 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: 13992P, 13992-P, 13992P, 13992-P, RY104261, RY104261, CS43200116, CS4320-0116, 4320-00-580-8516, 00-580-8516, 4320005808516, 005808516

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-580-851622534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-580-8516
Part Number Cage Code Manufacturer
13992-P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
13992-P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
RY10426193232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
RY1042610UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
CS4320-011616236DLA LAND AND MARITIMEDBA ENGINEERING AND TECHNICAL
Technical Data | NSN 4320-00-580-8516
Characteristic Specifications
MATERIAL COPPER ALLOY 910
BODY STYLE4 PLAIN
OVERALL LENGTH2.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER15.685 INCHES MINIMUM AND 15.686 INCHES MAXIMUM
BODY INSIDE DIAMETER14.776 INCHES MINIMUM AND 14.786 INCHES MAXIMUM
LEFT SIDE FLANGE THICKNESS0.500 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.500 INCHES NOMINAL
DISTANCE BETWEEN FLANGES1.000 INCHES NOMINAL
END TO FLANGE DISTANCE1.500 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER13.125 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.438 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS7.656 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS8.188 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.125 INCHES NOMINAL
DISTANCE FROM END0.625 INCHES NOMINAL