NSN 4320-00-398-7950

Part Details | WEARING RING

4320-00-398-7950 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: 124176, 1109P, 1012P, 1012P, SL6415PC36, SL6182PC36, SL5254PC36, SL4137PC29, 10485, 4320-00-398-7950, 00-398-7950, 4320003987950, 003987950

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-398-795022534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN W/INTERNAL FLANGE

Cross Reference | NSN 4320-00-398-7950
Part Number Cage Code Manufacturer
12417693232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
1109P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
1012P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
1012P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6415PC3693232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6182PC3693232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5254PC3693232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL4137PC2993232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
1048554402R.P.S. INC.DBA RPS-NJ
Technical Data | NSN 4320-00-398-7950
Characteristic Specifications
MATERIAL NICKEL ALLOY
BODY STYLE PLAIN W/INTERNAL FLANGE
COUNTERBORE DIAMETER0.438 INCHES NOMINAL
COUNTERBORE DEPTH0.281 INCHES NOMINAL
OVERALL LENGTH1.062 INCHES NOMINAL
BOLT CIRCLE DIAMETER5.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER6.623 INCHES NOMINAL
BODY INSIDE DIAMETER6.095 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER4.750 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.438 INCHES NOMINAL
BOLT HOLE QUANTITY6
UNTHREADED MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL