NSN 4320-01-034-1290

Part Details | WEARING RING

4320-01-034-1290 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: 999R0336PC39, 654B0246C051A, 4320-01-034-1290, 01-034-1290, 4320010341290, 010341290

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 20, 197701-034-129022534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-01-034-1290
Part Number Cage Code Manufacturer
999R0336PC3963857WARREN PUMPS LLC
654B0246C051A63857WARREN PUMPS LLC
Technical Data | NSN 4320-01-034-1290
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE4 PLAIN
OVERALL LENGTH1.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.748 INCHES NOMINAL
BODY INSIDE DIAMETER4.200 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.183 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.200 INCHES NOMINAL
DISTANCE BETWEEN FLANGES0.625 INCHES NOMINAL
END TO FLANGE DISTANCE0.812 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER3.260 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.204 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS1.629 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS2.562 INCHES NOMINAL
DISTANCE FROM END0.312 INCHES NOMINAL