NSN 4320-00-203-9554

Part Details | WEARING RING

4320-00-203-9554 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: B80A, 4320-00-203-9554, 00-203-9554, 4320002039554, 002039554

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-203-955422534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

GROOVED

Cross Reference | NSN 4320-00-203-9554
Part Number Cage Code Manufacturer
B80A63857WARREN PUMPS LLC
Technical Data | NSN 4320-00-203-9554
Characteristic Specifications
MATERIAL COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D5 FED SPEC SINGLE MATERIAL RESPONSE
BODY STYLE GROOVED
GROOVE DEPTH0.031 INCHES NOMINAL
GROOVE WIDTH0.125 INCHES NOMINAL
OVERALL LENGTH0.562 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.187 INCHES MINIMUM AND 4.189 INCHES MAXIMUM
BODY INSIDE DIAMETER3.812 INCHES MINIMUM AND 3.813 INCHES MAXIMUM
DISTANCE FROM END TO GROOVE CENTER0.094 INCHES NOMINAL
GROOVE QUANTITY2