NSN 4320-00-383-4397

Part Details | WEARING RING

4320-00-383-4397 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: SMP5560R, SMP-5560-R, 552242318US, 55-22423-18US, 999R0343PC15, N16862, N-16862, C201A, 4320-00-383-4397, 00-383-4397, 4320003834397, 003834397

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43MAR 21, 197400-383-439722534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-383-4397
Part Number Cage Code Manufacturer
SMP-5560-R78047CAPITOL ENGINE CO INCDBA SALMINI WORLDWIDE
55-22423-18US52081RAM CENTRIFUGAL PRODUCTS, INC.
999R0343PC1563857WARREN PUMPS LLC
N-1686263857WARREN PUMPS LLC
C201A63857WARREN PUMPS LLC
Technical Data | NSN 4320-00-383-4397
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE6 PLAIN
OVERALL LENGTH1.250 INCHES NOMINAL
BODY OUTSIDE DIAMETER8.250 INCHES NOMINAL
BODY INSIDE DIAMETER7.687 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.750 INCHES NOMINAL
END TO FLANGE DISTANCE1.000 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER6.250 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER7.250 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.625 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH0.375 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS4.125 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS4.375 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.093 INCHES NOMINAL
DISTANCE FROM END0.250 INCHES NOMINAL