NSN 4320-00-218-3909

Part Details | WEARING RING

4320-00-218-3909 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: 8489P, 8489P, SK136514, SK-136514, SK136514, SK-136514, AM2556334, AM-255633-4, 4320-00-218-3909, 00-218-3909, 4320002183909, 002183909

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-218-390922534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN W/INTERNAL FLANGE

Cross Reference | NSN 4320-00-218-3909
Part Number Cage Code Manufacturer
8489P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
8489P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SK-13651493232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SK-1365140UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
AM-255633-493232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Technical Data | NSN 4320-00-218-3909
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE0 PLAIN W/INTERNAL FLANGE
GROOVE DEPTH0.220 INCHES NOMINAL
GROOVE WIDTH0.625 INCHES NOMINAL
OVERALL LENGTH0.750 INCHES NOMINAL
FLANGE DIAMETER5.438 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.998 INCHES NOMINAL
BODY INSIDE DIAMETER4.125 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.188 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.188 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.377 INCHES NOMINAL
GROOVE QUANTITY1