NSN 4320-00-212-9400

Part Details | WEARING RING

4320-00-212-9400 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: PLVF12525B22, PL-VF12525B2-2, CA6392J181, CA6392J18-1, CA6392181, CA6392-18-1, CA6391PC181, CA6391PC18-1, CS43200019, CS4320-0019, 4320-00-212-9400, 00-212-9400, 4320002129400, 002129400

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-212-940022534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN W/INTERNAL FLANGE

Cross Reference | NSN 4320-00-212-9400
Part Number Cage Code Manufacturer
PL-VF12525B2-283130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
CA6392J18-183130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
CA6392-18-183130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
CA6391PC18-183130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
CS4320-001916236DLA LAND AND MARITIMEDBA ENGINEERING AND TECHNICAL
Technical Data | NSN 4320-00-212-9400
Characteristic Specifications
MATERIAL COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D5 FED SPEC SINGLE MATERIAL RESPONSE
BODY STYLE6 PLAIN W/INTERNAL FLANGE
OVERALL LENGTH0.812 INCHES NOMINAL
FLANGE DIAMETER4.214 INCHES MINIMUM AND 4.219 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.998 INCHES MINIMUM AND 4.000 INCHES MAXIMUM
BODY INSIDE DIAMETER2.639 INCHES MINIMUM AND 2.641 INCHES MAXIMUM
END TO FLANGE DISTANCE0.281 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER2.250 INCHES NOMINAL
INTERNAL FLANGE WIDTH0.250 INCHES NOMINAL
CENTER FLANGE THICKNESS0.188 INCHES NOMINAL
POSITIONING HOLE WIDTH0.188 INCHES NOMINAL
POSITIONING HOLE DEPTH0.188 INCHES NOMINAL