NSN 4320-00-218-4386

Part Details | WEARING RING

4320-00-218-4386 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: H43202184386, H4320-218-4386, C68A, BS51427PC5, BS5-1427PC5, BS51425PC5, BS5-1425PC5, 4320-00-218-4386, 00-218-4386, 4320002184386, 002184386

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-218-438622534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-218-4386
Part Number Cage Code Manufacturer
H4320-218-438603950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
C68A63857WARREN PUMPS LLC
BS5-1427PC563857WARREN PUMPS LLC
BS5-1425PC563857WARREN PUMPS LLC
Technical Data | NSN 4320-00-218-4386
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE6 PLAIN
OVERALL LENGTH2.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER10.500 INCHES NOMINAL
BODY INSIDE DIAMETER9.750 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.313 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.313 INCHES NOMINAL
DISTANCE BETWEEN FLANGES1.375 INCHES NOMINAL
END TO FLANGE DISTANCE1.688 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER8.250 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER9.125 INCHES NOMINAL
INTERNAL FLANGE WIDTH1.344 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH0.250 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS5.000 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS5.500 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.125 INCHES NOMINAL
DISTANCE FROM END0.406 INCHES NOMINAL