NSN 4320-00-218-3326

Part Details | WEARING RING


4320-00-218-3326 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: 744P, 744P, 167033E, 167033E, SL4931PC35, SL4931PC35, SL4150PC35, SL4150PC35, 4320-00-218-3326, 00-218-3326, 4320002183326, 002183326

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
43JAN 01, 196300-218-332622534 ( RING, WEARING )
REFERENCE DRAWINGS & PICTURES

PLAIN


Cross Reference | NSN 4320-00-218-3326
Part Number Cage Code Manufacturer
744P93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
744P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
167033E93232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
167033E0UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL4931PC3593232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL4931PC350UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL4150PC3593232CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION
SL4150PC350UBG9CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION

Technical Data | NSN 4320-00-218-3326
Characteristic Specifications
MATERIAL COPPER ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16261 GR 3 MIL SPEC SINGLE MATERIAL RESPONSE
BODY STYLE PLAIN
OVERALL LENGTH0.375 INCHES NOMINAL
BOLT CIRCLE DIAMETER3.750 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.372 INCHES MINIMUM AND 4.374 INCHES MAXIMUM
BODY INSIDE DIAMETER3.095 INCHES NOMINAL
BOLT HOLE QUANTITY3
UNTHREADED MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL
SPECIAL FEATURESMTG HOLES COUNTERBORED 0.438 IN. DIA AND 0.250 IN. DEEP