NSN 4320-00-203-3517

Part Details | WEARING RING

4320-00-203-3517 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: 4820094, 48-2-0094, 4820094, 48-2-0094, 4320-00-203-3517, 00-203-3517, 4320002033517, 002033517

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-203-351722534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-203-3517
Part Number Cage Code Manufacturer
48-2-009403306AMPCO METAL INC.DBA AMPCO METAL INC
48-2-00940TWN3AMPCO PUMPS COMPANY, INC.
Technical Data | NSN 4320-00-203-3517
Characteristic Specifications
MATERIAL COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE
BODY STYLE PLAIN
OVERALL LENGTH0.688 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.387 INCHES MINIMUM AND 4.393 INCHES MAXIMUM
BODY INSIDE DIAMETER3.745 INCHES MINIMUM AND 3.747 INCHES MAXIMUM