4320-00-075-1950 RING,WEARING Index 6665-00-075-1952 VOLTAGE LEVER DETEC

National Stock Number:
4320-00-075-1951

Federal Supply Class:
4320

National Item Identification Number:
000751951

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:
A-2 1/2NC180B-110941CARVER PUMP COMPANY
A2 1-2NC180A1US30510941CARVER PUMP COMPANY
H4320-075-195103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
BODY INSIDE DIAMETER4.684 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.999 INCHES NOMINAL
BODY STYLEEXTERNAL LOCKING FLANGE
CENTER FLANGE THICKNESS0.242 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
CHAMFER ANGLE45.0 DEGREES NOMINAL OUTSIDE LEFT CORNER
CHAMFER ANGLE45.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER
CHAMFER LENGTH0.031 INCHES NOMINAL OUTSIDE LEFT CORNER
CHAMFER LENGTH0.031 INCHES NOMINAL OUTSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
DISTANCE BELOW CENTERLINE0.094 INCHES NOMINAL
END TO FLANGE DISTANCE0.312 INCHES NOMINAL
GROOVE WIDTH0.085 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
GROOVE DEPTH0.051 INCHES NOMINAL
LARGEST EXTERNAL ANCHOR FLANGE RADIUS2.625 INCHES NOMINAL
OVERALL LENGTH1.062 INCHES NOMINAL
MATERIALSTEEL
SPECIAL FEATURES0.375 IN. W,0.051 IN. DP GROOVE OPPOSITE SIDE OF LOCKING FLANGE
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS2.438 INCHES NOMINAL
SURFACE FINISH125.0 MICROINCHES ALL SURFACES


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