NSN 4320-00-398-8077

Part Details | WEARING RING

4320-00-398-8077 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: 598P, 2550344, 255034-4, SL6774PC55, SL6142PC55, SL5581PC55, SL5034PC55, SL5034PC55, 10318, 4320-00-398-8077, 00-398-8077, 4320003988077, 003988077

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-398-807722534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-398-8077
Part Number Cage Code Manufacturer
598P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
255034-493232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6774PC5593232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6142PC5593232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5581PC5593232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5034PC5593232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5034PC550UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
1031854402R.P.S. INC.DBA RPS-NJ
Technical Data | NSN 4320-00-398-8077
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE4 PLAIN
OVERALL LENGTH2.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER10.998 INCHES NOMINAL
BODY INSIDE DIAMETER8.970 INCHES NOMINAL
LEFT SIDE FLANGE THICKNESS0.375 INCHES NOMINAL
RIGHT SIDE FLANGE THICKNESS0.508 INCHES NOMINAL
DISTANCE BETWEEN FLANGES1.000 INCHES NOMINAL
END TO FLANGE DISTANCE1.500 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER7.562 INCHES NOMINAL
INTERNAL FLANGE WIDTH1.062 INCHES NOMINAL
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS5.406 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS5.969 INCHES NOMINAL
DISTANCE BELOW CENTERLINE0.093 INCHES NOMINAL
DISTANCE FROM END0.625 INCHES NOMINAL