NSN 4320-00-684-0449

Part Details | WEARING RING

4320-00-684-0449 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: 17100P, 17100P, RY118747, RY-118747, RY118747, RY-118747, 4320-00-684-0449, 00-684-0449, 4320006840449, 006840449

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-684-044922534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN W/INTERNAL FLANGE

Cross Reference | NSN 4320-00-684-0449
Part Number Cage Code Manufacturer
17100P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
17100P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
RY-11874793232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
RY-1187470UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Technical Data | NSN 4320-00-684-0449
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE PLAIN W/INTERNAL FLANGE
OVERALL LENGTH1.625 INCHES NOMINAL
BOLT CIRCLE DIAMETER8.250 INCHES NOMINAL
BODY OUTSIDE DIAMETER9.885 INCHES NOMINAL
BODY INSIDE DIAMETER9.250 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER7.500 INCHES MINIMUM AND 7.501 INCHES MAXIMUM
INTERNAL FLANGE WIDTH0.500 INCHES NOMINAL
COUNTERSINK DIAMETER0.500 INCHES NOMINAL
BOLT HOLE QUANTITY8
COUNTERSINK ANGLE45.0 DEGREES NOMINAL
UNTHREADED MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL