3020-00-077-0581 GEAR-SLIP CLUTCH,SPUR Index 4320-00-077-0585 ROTOR AND SHAFT PUMP ASSEMBLY

National Stock Number:
4320-00-077-0583

Federal Supply Class:
4320

National Item Identification Number:
000770583

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:
682H0025C041A63857CIRCOR NAVAL SOLUTIONS LLC
CS-4320-042616236DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)


Techincal Specification:
DISTANCE FROM END TO GROOVE CENTER3.220 INCHES NOMINAL
ANCHOR GROOVE WIDTH2.625 INCHES NOMINAL
BODY INSIDE DIAMETER19.875 INCHES NOMINAL
BODY OUTSIDE DIAMETER21.625 INCHES NOMINAL
BODY STYLEGROOVED W/EXTERNAL LOCKING FLANGE
CENTER FLANGE THICKNESS1.469 INCHES NOMINAL
CHAMFER ANGLE35.0 DEGREES NOMINAL INSIDE RIGHT CORNER
CHAMFER LENGTH0.985 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
END TO FLANGE DISTANCE1.594 INCHES NOMINAL
GROOVE WIDTH0.313 INCHES NOMINAL
GROOVE DEPTH1.297 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER19.031 INCHES NOMINAL
INTERNAL FLANGE WIDTH1.594 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS10.813 INCHES NOMINAL
OVERALL LENGTH6.063 INCHES NOMINAL
MATERIALCOPPER ALLOY
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS10.685 INCHES NOMINAL


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