NSN 4320-00-398-7799

Part Details | WEARING RING

4320-00-398-7799 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: 8848381PH, 884838-1PH, 12871P, 12871P, 10139, 552206118, 55-22061-18, 55220618, 55-2206-18, 4320-00-398-7799, 00-398-7799, 4320003987799, 003987799

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-398-779922534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-398-7799
Part Number Cage Code Manufacturer
884838-1PH93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
12871P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
12871P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
1013954402R.P.S. INC.DBA RPS-NJ
55-22061-1852081RAM CENTRIFUGAL PRODUCTS, INC.
55-2206-1852081RAM CENTRIFUGAL PRODUCTS, INC.
Technical Data | NSN 4320-00-398-7799
Characteristic Specifications
MATERIAL NICKEL ALLOY
BODY STYLE4 PLAIN
OVERALL LENGTH1.675 INCHES NOMINAL
BODY OUTSIDE DIAMETER5.993 INCHES NOMINAL
BODY INSIDE DIAMETER5.492 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.319 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.314 INCHES NOMINAL
DISTANCE BETWEEN FLANGES1.035 INCHES NOMINAL
END TO FLANGE DISTANCE1.352 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER4.365 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.730 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS3.008 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS3.126 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.145 INCHES NOMINAL
DISTANCE FROM END0.496 INCHES NOMINAL