NSN 4320-00-880-8658

Part Details | WEARING RING

4320-00-880-8658 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: 99K1,12BP, 99K1,1-2BP, K1 12B17K, K1 1-2B17K, K1 12B17K, K1 1-2B17K, K1 12B17K, K1 1-2B17K, 4320-00-880-8658, 00-880-8658, 4320008808658, 008808658

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196000-880-865822534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-880-8658
Part Number Cage Code Manufacturer
99K1,1-2BP21387COLT INDUSTRIES INCPOWER SYSTEMS DIV
K1 1-2B17K82796COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE
K1 1-2B17K7PZX0FAIRBANKS MORSE, LLC
K1 1-2B17K10613PENTAIR PUMP GROUP, INC.DBA FAIRBANKS MORSE PUMP
Technical Data | NSN 4320-00-880-8658
Characteristic Specifications
MATERIAL NICKEL ALLOY
BODY STYLE PLAIN
OVERALL LENGTH0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.623 INCHES MINIMUM AND 3.625 INCHES MAXIMUM
BODY INSIDE DIAMETER3.249 INCHES MINIMUM AND 3.250 INCHES MAXIMUM