4320-00-739-4706 RING,WEARING Index 5330-00-739-4708 GASKET

National Stock Number:
4320-00-739-4707

Federal Supply Class:
4320

National Item Identification Number:
007394707

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:
15935962983EATON AEROSPACE, LLC
320120180064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BODY INSIDE DIAMETER7.250 INCHES NOMINAL
BODY OUTSIDE DIAMETER8.745 INCHES NOMINAL
BODY STYLEPLAIN
BOLT CIRCLE DIAMETER8.000 INCHES NOMINAL
BOLT HOLE QUANTITY4
CHAMFER ANGLE45.0 DEGREES NOMINAL INSIDE LEFT CORNER
CHAMFER ANGLE45.0 DEGREES NOMINAL OUTSIDE LEFT CORNER
CHAMFER LENGTH0.063 INCHES NOMINAL INSIDE LEFT CORNER
CHAMFER LENGTH0.063 INCHES NOMINAL OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
OVERALL LENGTH0.500 INCHES NOMINAL
MATERIALSTEEL
SPECIAL FEATURESSAME AS STYLE 3 EXCEPT AS MODIFIED,4 HOLES EQUALLY SPACED 0.406 IN.COUNTERBORE 0.344 IN. DEEP,1 THRU HOLE 0.316 IN.DIA 30 DEGLEFT CENTER OF COUNTERBORE
UNTHREADED MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL


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