NSN 4320-00-398-6486

Part Details | WEARING RING

4320-00-398-6486 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: CA7694221, CA7694-22-1, 3115068, CA7694, CA-7694, 4320-00-398-6486, 00-398-6486, 4320003986486, 003986486

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-398-648622534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN W/INTERNAL FLANGE

Cross Reference | NSN 4320-00-398-6486
Part Number Cage Code Manufacturer
CA7694-22-183130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
311506880064NAVAL SHIP SYSTEMS COMMAND
CA-769480064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4320-00-398-6486
Characteristic Specifications
MATERIAL NICKEL ALLOY
BODY STYLE6 PLAIN W/INTERNAL FLANGE
OVERALL LENGTH1.625 INCHES NOMINAL
FLANGE DIAMETER12.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER11.625 INCHES NOMINAL
BODY INSIDE DIAMETER7.888 INCHES MINIMUM AND 7.891 INCHES MAXIMUM
END TO FLANGE DISTANCE0.344 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER6.375 INCHES NOMINAL
INTERNAL FLANGE WIDTH1.625 INCHES NOMINAL
CENTER FLANGE THICKNESS0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
POSITIONING HOLE WIDTH0.250 INCHES NOMINAL
POSITIONING HOLE DEPTH0.250 INCHES NOMINAL
SPECIAL FEATURESRIGHT FACE TAPERS 15.0 DEGREES FROM O.D. TO I.D.