4320-00-203-3499 RING,WEARING Index 4730-00-203-3503 COUPLING,PIPE

National Stock Number:
4320-00-203-3500

Federal Supply Class:
4320

National Item Identification Number:
002033500

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:
254701H0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
254701H93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4573P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
4573P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
AR5S59-84ALT1PC4180064NAVAL SHIP SYSTEMS COMMAND
ASR7S4200-175ALT2PC4180064NAVAL SHIP SYSTEMS COMMAND
RW96891PC1-293232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
RW96891PC2-293232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SK-1342230UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SK-13422393232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL4701PC4193232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5102PC4193232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5464PC4193232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER3.657 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.187 INCHES MINIMUM AND 4.188 INCHES MAXIMUM
BODY STYLEPLAIN
CORNER SHAPESQUARE ALL CORNERS
OVERALL LENGTH0.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16261,GR 3 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY
SURFACE FINISH125.0 MICROINCHES INSIDE
SURFACE FINISH125.0 MICROINCHES LEFT FACE
SURFACE FINISH125.0 MICROINCHES OUTSIDE
SURFACE FINISH125.0 MICROINCHES RIGHT FACE


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