4320-00-555-3301 RING,WEARING Index 4320-00-555-3303 RING,WEARING

National Stock Number:
4320-00-555-3302

Federal Supply Class:
4320

National Item Identification Number:
005553302

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:
55-22159-19B0S52081EURAMCO SAFETY INC
B102A63857CIRCOR NAVAL SOLUTIONS LLC
H329983180064NAVAL SHIP SYSTEMS COMMAND
R529PC8163857CIRCOR NAVAL SOLUTIONS LLC


Techincal Specification:
BODY INSIDE DIAMETER8.812 INCHES NOMINAL
BODY OUTSIDE DIAMETER9.752 INCHES NOMINAL
BODY STYLEGROOVED
CHAMFER ANGLE45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
CHAMFER LENGTH0.062 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
DISTANCE FROM END TO GROOVE CENTER0.141 INCHES NOMINAL
GROOVE QUANTITY4
GROOVE WIDTH0.093 INCHES NOMINAL
GROOVE DEPTH0.062 INCHES NOMINAL
OVERALL LENGTH0.937 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY 903
SPECIAL FEATURESOPPOSITE END FROM CHAMFER END COUNTERBORED 9.130 IN. DIA BY 0.250 IN. DEEP


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