NSN 4320-00-218-4181

Part Details | WEARING RING

4320-00-218-4181 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: DD692S470052, PC.5, DD692-S4700-52, PC.5, C41A, BS51623PC5, BS41624PC517, BS41624PC5-17, 4320-00-218-4181, 00-218-4181, 4320002184181, 002184181

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-218-418122534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

EXTERNAL FLANGE

Cross Reference | NSN 4320-00-218-4181
Part Number Cage Code Manufacturer
DD692-S4700-52, PC.580064NAVAL SHIP SYSTEMS COMMAND
C41A63857WARREN PUMPS LLC
BS51623PC563857WARREN PUMPS LLC
BS41624PC5-1763857WARREN PUMPS LLC
Technical Data | NSN 4320-00-218-4181
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE EXTERNAL FLANGE
OVERALL LENGTH0.438 INCHES NOMINAL
BOLT CIRCLE DIAMETER4.188 INCHES NOMINAL
FLANGE DIAMETER5.625 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.875 INCHES NOMINAL
BODY INSIDE DIAMETER3.438 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.188 INCHES NOMINAL
BOLT HOLE QUANTITY4
UNTHREADED MOUNTING HOLE DIAMETER0.188 INCHES NOMINAL