NSN 4320-00-218-3322

Part Details | WEARING RING

4320-00-218-3322 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: 8459P, 2552552, 255255-2, 2552552, 255255-2, 1116P, 1019P, 1019P, SL6769PC8, SL6769PC8, SL6768PC8, SL6768PC8, SL5794PC41, SL5794PC41, SL5793PC41, SL5793PC41, SL5255PC35, SL5255PC35, H2557949, H255794-9, H2557949, H255794-9, 8459P, 4320-00-218-3322, 00-218-3322, 4320002183322, 002183322

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-218-332222534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 4320-00-218-3322
Part Number Cage Code Manufacturer
8459P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
255255-293232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
255255-20UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
1116P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
1019P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
1019P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6769PC893232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6769PC80UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6768PC893232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL6768PC80UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5794PC4193232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5794PC410UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5793PC4193232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5793PC410UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5255PC3593232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL5255PC350UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
H255794-993232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
H255794-90UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
8459P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
Technical Data | NSN 4320-00-218-3322
Characteristic Specifications
MATERIAL COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16261,GRADE 3-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
BODY STYLE PLAIN
OVERALL LENGTH0.500 INCHES NOMINAL
BOLT CIRCLE DIAMETER3.250 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.000 INCHES MINIMUM AND 4.001 INCHES MAXIMUM
BODY INSIDE DIAMETER2.470 INCHES NOMINAL
BOLT HOLE QUANTITY4
UNTHREADED MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL
SPECIAL FEATURESMTG HOLES COUNTERBORED 0.438 IN. DIA AND 0.312 IN. DEEP