NSN 4320-01-423-3422

Part Details | WEARING RING

4320-01-423-3422 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: NA1801, NA1623, 9042801, 9-0428-01, PL.8SCO2 ITEM 9, PL.8SCO-2 ITEM 9, 4320-01-423-3422, 01-423-3422, 4320014233422, 014233422

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43DEC 21, 199501-423-342222534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4320-01-423-3422
Part Number Cage Code Manufacturer
NA180183130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
NA162383130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
9-0428-0183130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
PL.8SCO-2 ITEM 983130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
Technical Data | NSN 4320-01-423-3422
Characteristic Specifications
MATERIAL COPPER ALLOY 922
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B584,ALLOY 922 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.687 INCHES NOMINAL
BODY OUTSIDE DIAMETER11.875 INCHES NOMINAL
BODY INSIDE DIAMETER10.897 INCHES NOMINAL
SPECIAL FEATURESUSED ON BUFFALO PUMP MODEL 8 SCO CENTRIFUGAL PUMP
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS