NSN 4320-00-398-8221

Part Details | WEARING RING

4320-00-398-8221 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: 364P, 364P, 2552176, 255217-6, 2552176, 255217-6, SL5217PC35, SL5216PC35, 4320-00-398-8221, 00-398-8221, 4320003988221, 003988221

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-398-822122534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-398-8221
Part Number Cage Code Manufacturer
364P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
364P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
255217-693232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
255217-60UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5217PC3593232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5216PC3593232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Technical Data | NSN 4320-00-398-8221
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE PLAIN
OVERALL LENGTH0.750 INCHES NOMINAL
BODY OUTSIDE DIAMETER7.205 INCHES NOMINAL
BODY INSIDE DIAMETER6.687 INCHES NOMINAL