NSN 4320-00-289-0688

Part Details | WEARING RING

4320-00-289-0688 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: 2788MB, 2-7-88MB, 2788MB, 2-7-88MB, 2788MB, 2-7-88MB, 5522421190S, 55-22421-190S, 4320-00-289-0688, 00-289-0688, 4320002890688, 002890688

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-289-068822534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-289-0688
Part Number Cage Code Manufacturer
2-7-88MB04579AURORA PUMPA UNIT OF GENERAL SIGNAL CORP
2-7-88MB10941CARVER PUMP COMPANY (INC)
2-7-88MB43491GENERAL SIGNAL CORP
55-22421-190S52081RAM CENTRIFUGAL PRODUCTS, INC.
Technical Data | NSN 4320-00-289-0688
Characteristic Specifications
MATERIAL NICKEL ALLOY
BODY STYLE PLAIN
OVERALL LENGTH1.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.530 INCHES NOMINAL
BODY INSIDE DIAMETER4.125 INCHES NOMINAL