NSN 4320-00-398-6190

Part Details | WEARING RING

4320-00-398-6190 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: CA6957PC12US, CA6956PC12US, 4320-00-398-6190, 00-398-6190, 4320003986190, 003986190

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-398-619022534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-398-6190
Part Number Cage Code Manufacturer
CA6957PC12US83130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
CA6956PC12US83130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
Technical Data | NSN 4320-00-398-6190
Characteristic Specifications
MATERIAL COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16261,GRADE 2-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
BODY STYLE PLAIN
OVERALL LENGTH0.750 INCHES NOMINAL
BODY OUTSIDE DIAMETER8.375 INCHES NOMINAL
BODY INSIDE DIAMETER7.874 INCHES NOMINAL