NSN 4320-00-542-2121

Part Details | WEARING RING

4320-00-542-2121 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: 5865161720811REVAPC24, 586-516-1720811REVAPC24, 3297334REVA1PC18, R504REVAPC24, R503REVA1PC18, R502REVA1PC18, C166A, 4320-00-542-2121, 00-542-2121, 4320005422121, 005422121

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-542-212122534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-542-2121
Part Number Cage Code Manufacturer
586-516-1720811REVAPC2453711NAVAL SEA SYSTEMS COMMAND
3297334REVA1PC1853711NAVAL SEA SYSTEMS COMMAND
R504REVAPC2463857WARREN PUMPS LLC
R503REVA1PC1863857WARREN PUMPS LLC
R502REVA1PC1863857WARREN PUMPS LLC
C166A63857WARREN PUMPS LLC
Technical Data | NSN 4320-00-542-2121
Characteristic Specifications
MATERIAL COPPER ALLOY
BODY STYLE PLAIN
OVERALL LENGTH0.875 INCHES NOMINAL
BODY OUTSIDE DIAMETER8.753 INCHES MINIMUM AND 8.754 INCHES MAXIMUM
BODY INSIDE DIAMETER8.112 INCHES MINIMUM AND 8.114 INCHES MAXIMUM