4820-00-062-8253 VALVE,FLOW CONTROL Index 4820-00-062-8260 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4320-00-062-8255

Federal Supply Class:
4320

National Item Identification Number:
000628255

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:
035-426619F512PARKER-HANNIFIN CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER3.375 INCHES NOMINAL
BODY OUTSIDE DIAMETER7.500 INCHES NOMINAL
BODY STYLEPLAIN
BOLT CIRCLE DIAMETER5.000 INCHES NOMINAL
BOLT HOLE QUANTITY2
CHAMFER ANGLE15.0 DEGREES NOMINAL INSIDE LEFT CORNER
CHAMFER ANGLE25.0 DEGREES NOMINAL OUTSIDE LEFT CORNER
CHAMFER LENGTH0.250 INCHES NOMINAL INSIDE LEFT CORNER
CHAMFER LENGTH0.438 INCHES NOMINAL OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
OVERALL LENGTH0.750 INCHES NOMINAL
MATERIALIRON
MOUNTING HOLE NOMINAL THREAD SIZE0.250 INCHES
MOUNTING HOLE THREAD SERIES DESIGNATORUNC


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