NSN 4320-00-218-3265

Part Details | WEARING RING

4320-00-218-3265 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: 401P, 401P, 2552955, 255295-5, SL5295PC40, RW104308ITEM5, RW104308, RW-104308, RW104308, RW-104308, 3160702REVAPCALL, 4320-00-218-3265, 00-218-3265, 4320002183265, 002183265

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-218-326522534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-218-3265
Part Number Cage Code Manufacturer
401P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
401P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
255295-593232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5295PC4093232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
RW104308ITEM593232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
RW-10430893232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
RW-1043080UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
3160702REVAPCALL80064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 4320-00-218-3265
Characteristic Specifications
MATERIAL COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16261,GR 4 MIL SPEC SINGLE MATERIAL RESPONSE
BODY STYLE PLAIN
OVERALL LENGTH0.500 INCHES NOMINAL
BOLT CIRCLE DIAMETER2.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.000 INCHES MINIMUM AND 3.009 INCHES MAXIMUM
BODY INSIDE DIAMETER1.845 INCHES NOMINAL
BOLT HOLE QUANTITY4
UNTHREADED MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL
SPECIAL FEATURESMTG HOLES COUNTERBORED 0.344 IN. DIA AND 0.188 IN. DEEP