NSN 4320-00-947-4251

Part Details | WEARING RING

4320-00-947-4251 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: 654Q0118C051A, 654Q0118, 4320-00-947-4251, 00-947-4251, 4320009474251, 009474251

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43MAR 30, 196600-947-425122534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-947-4251
Part Number Cage Code Manufacturer
654Q0118C051A63857WARREN PUMPS LLC
654Q011863857WARREN PUMPS LLC
Technical Data | NSN 4320-00-947-4251
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE4 PLAIN
OVERALL LENGTH1.125 INCHES NOMINAL
BODY OUTSIDE DIAMETER8.374 INCHES MINIMUM AND 8.375 INCHES MAXIMUM
BODY INSIDE DIAMETER7.735 INCHES MINIMUM AND 7.738 INCHES MAXIMUM
LEFT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.250 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.625 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
END TO FLANGE DISTANCE0.875 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER7.000 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.250 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS4.125 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS4.375 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.062 INCHES NOMINAL
DISTANCE FROM END0.250 INCHES NOMINAL