NSN 4320-00-203-9455

Part Details | WEARING RING

4320-00-203-9455 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: F212D16B1, F21-2D16B1, F212D16B1, F21-2D16B1, 4320-00-203-9455, 00-203-9455, 4320002039455, 002039455

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-203-945522534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-203-9455
Part Number Cage Code Manufacturer
F21-2D16B182796COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE
F21-2D16B17PZX0FAIRBANKS MORSE, LLC
Technical Data | NSN 4320-00-203-9455
Characteristic Specifications
MATERIAL COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE
BODY STYLE PLAIN
OVERALL LENGTH0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
BODY OUTSIDE DIAMETER4.377 INCHES MINIMUM AND 4.379 INCHES MAXIMUM
BODY INSIDE DIAMETER4.002 INCHES MINIMUM AND 4.004 INCHES MAXIMUM