NSN 4320-00-398-8141

Part Details | WEARING RING

4320-00-398-8141 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: 328P, 328P, 25507417, 255074-17, 25507417, 255074-17, SL5074PC70, SL5074PC70, SL5072PC70, SL5072PC70, 4320-00-398-8141, 00-398-8141, 4320003988141, 003988141

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-398-814122534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN W/INTERNAL FLANGE

Cross Reference | NSN 4320-00-398-8141
Part Number Cage Code Manufacturer
328P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
328P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
255074-1793232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
255074-170UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5074PC7093232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5074PC700UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5072PC7093232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5072PC700UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Technical Data | NSN 4320-00-398-8141
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE PLAIN W/INTERNAL FLANGE
OVERALL LENGTH1.125 INCHES NOMINAL
BOLT CIRCLE DIAMETER7.297 INCHES NOMINAL
BODY OUTSIDE DIAMETER8.012 INCHES NOMINAL
BODY INSIDE DIAMETER7.500 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER6.500 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.250 INCHES NOMINAL
BOLT HOLE QUANTITY4
UNTHREADED MOUNTING HOLE DIAMETER0.203 INCHES NOMINAL