4320-00-398-7845 IMPALLER,PUMP Index 4320-00-398-7847 IMPELLER,PUMP,CENTRIFUGAL

National Stock Number:
4320-00-398-7846

Federal Supply Class:
4320

National Item Identification Number:
003987846

Description:
RING,WEARING

Detail:
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.


Manufacturer Information:
166944L93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
384P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
417P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
994P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
F166844L93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4147PC3893232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6418PC380UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6418PC3893232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4280PC3893232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4950PC3893232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5223PC3893232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5245PC3893232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5249PC3893232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5450PC3593232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER2.469 INCHES NOMINAL
BODY OUTSIDE DIAMETER3.734 INCHES NOMINAL
BODY STYLEPLAIN
BOLT CIRCLE DIAMETER3.125 INCHES NOMINAL
BOLT HOLE QUANTITY3
CORNER SHAPESQUARE ALL CORNERS
OVERALL LENGTH0.391 INCHES NOMINAL
MATERIALCOPPER ALLOY
SPECIAL FEATURESHOLES HAVE 0.438 IN. DIA COUNTERBORES
UNTHREADED MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL


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