4320-00-739-4705 PINTLE Index 4320-00-739-4707 RING,WEARING

National Stock Number:
4320-00-739-4706

Federal Supply Class:
4320

National Item Identification Number:
007394706

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:
15935862983EATON AEROSPACE, LLC
320120080064NAVAL SHIP SYSTEMS COMMAND
D-15935862983EATON AEROSPACE, LLC


Techincal Specification:
BODY INSIDE DIAMETER7.250 INCHES NOMINAL
BODY OUTSIDE DIAMETER8.745 INCHES NOMINAL
BODY STYLEPLAIN
BOLT CIRCLE DIAMETER8.000 INCHES NOMINAL
BOLT HOLE QUANTITY6
CHAMFER ANGLE45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
CHAMFER LENGTH0.125 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
OVERALL LENGTH0.427 INCHES NOMINAL
MATERIALSTEEL
MOUNTING HOLE NOMINAL THREAD SIZE0.250 INCHES
MOUNTING HOLE THREAD SERIES DESIGNATORUNC
SPECIAL FEATURESSAME AS STYLE 3 EXCEPT AS MODIFIED,3 GROOVES EQUALLY SPACED 0.750 IN.WIDE BY 0.125 IN.DEEP,30 DEG OFF CENTER OF BOLT HOLE


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